- Based on the passage, which situation would best illustrate decision fatigue?
Answer: A manager who has interviewed candidates all morning hires the last applicant without much scrutiny.
When a reading question asks which situation "best illustrates" a concept, you need to identify the concept's defining features and then match them precisely—not just find an answer that feels related. Here, decision fatigue has two key features according to the passage: (1) it results from making many choices over time, and (2) it causes the brain to default to whatever is easiest rather than carefully evaluating options.
Choice C fits both criteria exactly. The manager has been making choices all morning (interviewing candidates involves continuous evaluation), and then defaults to hiring the last applicant "without much scrutiny"—precisely the kind of easiest-path decision the passage describes as the hallmark of a depleted self-control reserve.
Choice A is a trap because it describes tiredness, but the passage explicitly states that decision fatigue is not like physical fatigue from exertion; studying causes mental effort, not choice depletion. Choice B actually shows the opposite of decision fatigue—the shopper is carefully comparing options, exercising the very willpower that decision fatigue erodes. Choice D describes emotional frustration and impulsivity in a stressful situation, but there's no sequence of prior decisions depleting self-control; it's a reaction to an external trigger, not a lapse from accumulated choices.
When a passage defines a specific term, underline or mentally note its distinguishing features—especially what separates it from similar-sounding concepts (here, decision fatigue vs. ordinary tiredness). The correct answer will almost always hit multiple defining features, while distractors typically capture only a surface resemblance.
- The final sentence, 'Language is a graveyard whose headstones we cannot read,' primarily serves to—
Answer: condense the passage's argument that we routinely use words derived from forgotten individuals.
Questions about the "function" of a final sentence ask you to identify what work that sentence does within the passage as a whole. Metaphors at the end of a passage almost always summarize or crystallize the argument that came before — so your job is to translate the figurative language back into the passage's literal claim.
Here, the passage builds a clear argument: words like "algorithm," "sandwich," and "boycott" all come from specific people whose names we no longer recognize when we use the words. The graveyard metaphor captures exactly this: the "headstones" are the buried personal names embedded in everyday words, and "we cannot read" them because we've forgotten whom they commemorate. That's a direct condensation of the passage's thesis, which makes A correct.
B overreaches — the passage never claims these origins are impossible to trace; in fact, it just traced three of them for you. C introduces a tone ("somber and disappointing") that the passage doesn't adopt; the author sounds curious, not mournful. D invents a criticism that isn't in the text — the author observes forgetting as a universal linguistic phenomenon, not a personal failing to be scolded.
When a closing metaphor appears on a reading test, ask yourself: "What literal claim from the passage does this image restate?" The right answer will almost always paraphrase the passage's main idea, while wrong answers will exaggerate the metaphor (like B), misread its tone (like C), or add a judgment the author never makes (like D).
- According to the passage, the central difference between writing fiction and writing memoir is that—
Answer: novelists select details from nothing, while memoirists select from an overwhelming abundance of real material.
When a reading question asks about the "central difference" between two things discussed in a passage, your job is to find the specific contrast the author actually draws — not the contrast that sounds most intuitive or dramatic. Look for the sentences where the author places the two ideas side by side.
Here, that key contrast appears in the first paragraph: "A novelist inventing a character can choose which details to reveal and which to withhold, because there is nothing behind the character except the choices themselves. But a memoirist writing about her mother knows a thousand things she has not put on the page." The novelist selects from nothing (pure invention), while the memoirist selects from a vast, real, contradictory abundance. That is exactly what C captures.
A is wrong because the passage never claims memoir requires "only accurate recall" — in fact, it emphasizes that memoir also involves choosing, just like fiction. A treats memoir as passive transcription, which the passage explicitly rejects.
B misreads the passage in the opposite direction. The memoirist does not have to include every detail; her problem is precisely that she must leave most details out. The passage highlights omission, not exhaustiveness.
D introduces a comparison the passage never makes. The author calls the memoir "honest in what it includes and dishonest in what it leaves out," but never claims fiction is less honest than memoir. This choice invents a moral ranking the text avoids.
Strategy tip: On contrast questions, underline the exact sentences where the author juxtaposes the two things. Wrong answers usually distort one side of the contrast while sounding reasonable.
- Which statement best expresses the central idea of the passage?
Answer: Successful companies frequently fail to recognize innovation because their information about customers reflects only existing conditions.
Central-idea questions ask you to identify the main point that unifies the entire passage—not a single detail, and not an idea that only appears in one paragraph. A good test: does the statement account for both the example (Donovan) and the broader concept the author draws from it?
The passage uses Donovan's story as a springboard to explain "incumbent blindness"—the tendency of successful companies to misread their own data. The final sentence delivers the key insight: existing sales figures and surveys describe "the world as it currently exists, not the world as it could be." Choice B captures exactly this—successful companies miss innovation because their customer data only reflects current conditions.
Choice A misreads the passage. The manufacturers weren't unwilling to invest in new technology; they didn't believe there was demand for it. Also, A focuses only on the Donovan anecdote and ignores the broader argument in paragraph two.
Choice C overstates the passage's claim. The author doesn't argue that surveys and sales data are *unreliable in general*—only that they reflect current, not potential, conditions. C turns a nuanced point into a sweeping dismissal.
Choice D introduces an idea the passage never makes. Nothing in the text compares the originality of independent inventors to corporate researchers; Donovan is an example, not evidence of a general rule about inventor type.
When tackling central-idea questions, watch for distractors that (1) focus on only one part of the passage, (2) exaggerate a claim, or (3) introduce outside ideas. The right answer must cover the whole passage without going beyond it.
- The author's reference to the 1995 predictions about the internet primarily serves to—
Answer: demonstrate that both extreme optimism and extreme pessimism can reflect the same underlying error.
Questions asking what an example "primarily serves to" do want you to identify the author's purpose, not just what the example says. Always connect the example back to the main argument of the passage — writers include specific illustrations to reinforce a broader point they've already made.
Here, the author's central claim is that confident predictions about new technology — whether utopian or apocalyptic — share a common flaw: mistaking certainty for knowledge. The 1995 examples (the critic predicting "no lasting effect" and the enthusiast predicting the "end of war") are deliberately paired as opposites in tone but identical in error. The passage even states this directly: "both wrong, and both wrong in the same way." That makes D the clear match — the examples demonstrate that opposite extremes can stem from the same underlying mistake.
A is wrong because the author gives one pessimistic and one optimistic prediction, showing balance, not a pattern of pessimism dominating. B is a tempting trap: while it may be factually reasonable, the author never argues the internet's effects were "modest" — the argument is about the predictors' overconfidence, not the outcome's magnitude. C misreads the passage entirely; the author is critiquing current writers just as much as past ones and never claims 1995 writers were less thoughtful.
When a question asks about an example's purpose, locate the general claim the example sits beneath. The right answer will restate that claim — not just describe the example itself or introduce new ideas the passage doesn't support.
- The passage suggests that the naturalist's greatest challenge in studying the ravens is—
Answer: developing an explanation that accommodates all of his observations rather than only the most recent.
Questions asking about a writer's "greatest challenge" require you to identify the central tension the passage actually develops, not a plausible-sounding difficulty the passage merely hints at. Read for the argument, not the scenery.
Here, the naturalist explicitly names his struggle in the second paragraph: he's tempted to "abandon the notes of the first day and start over with a new theory," but resists because "the first day's observations were not wrong; they were incomplete." His whole point is that a good theory must account for all the behaviors he's seen—pairs, larger groups, and solo foragers—not just the latest pattern. That's exactly what D describes.
A is wrong because the passage never mentions terrain, weather, or record-keeping difficulties; it's a realistic-sounding distractor with no textual support. B inverts the passage's message: the naturalist doesn't say he should wait for more data before theorizing—he says his early observations still count and shouldn't be discarded. C picks up a real detail (he couldn't tell which pair was which among the eleven ravens), but that's a passing observation, not the "greatest challenge." The passage uses it to illustrate the bigger interpretive problem, not to identify it as the main obstacle.
When a reading question asks about a main challenge, theme, or purpose, look for the idea the author develops and returns to, not a specific detail mentioned once. Distractors on this exam love to promote a minor concrete detail (like C) into a false main idea.
- The author's use of the word 'capture' throughout the passage is best described as—
Answer: a term whose implications the author deliberately develops and complicates.
Questions about how an author uses a specific word ask you to track that word's function across the passage—not just what it means, but what the author does with it. Look for whether the word is introduced, defined, extended, questioned, or reversed.
Watch how "capture" moves through this passage. In paragraph one, the author unpacks the word's literal implications: "seizure, imprisonment, the arresting of something." The author is drawing out what the metaphor really suggests. Then in paragraph two, the author turns the word against itself: "capture, in this sense, is also loss." That pivot—taking a familiar word, exploring its buried meanings, then showing its darker side—is exactly what B describes: the implications are "deliberately developed and complicated."
A is wrong because the author does the opposite of accepting the metaphor without examination—the entire passage is an examination of it. C misreads the passage; "capture" isn't presented as technical photography jargon but as ordinary language whose hidden weight the author probes. D gets the direction backwards: a euphemism softens something harsh, but the author uses "capture" to reveal harshness (imprisonment, loss), not to disguise it.
When a passage centers on a single word or phrase and returns to it, expect the correct answer to describe active intellectual work—developing, complicating, questioning, redefining—rather than passive acceptance or simple usage. Authors rarely spotlight a word just to use it casually; if they highlight it, they're doing something with it.
- The passage suggests that miasma theory persisted for so long primarily because—
Answer: it appeared to be confirmed by the sensory experience of living in poor neighborhoods.
Questions that ask why something "persisted" or "continued" are asking you to find a cause explicitly supported in the passage — not a cause that sounds plausible in general. Your job is to locate the sentence(s) that explain the phenomenon and match them to an answer choice.
Look at the second and third sentences of the first paragraph: miasma theory "had the authority of centuries behind it, and it had the further advantage of matching what people could smell: the neighborhoods that stank were the neighborhoods that sickened." That's your evidence. People's noses seemed to confirm the theory — sick neighborhoods really did smell bad, so the sensory experience of daily life reinforced the false belief. This matches D exactly.
A introduces a motive (financial corruption) that the passage never mentions; it's a common trap to invent villains where the text only describes mistaken reasoning. B is contradicted by the passage — Snow was clearly permitted to investigate, and there's no mention of any ban on research. C overreaches: the passage says Snow "suspected" water transmission and had to prove it, but it never claims his was the first alternative theory ever proposed; "no alternative...before Snow" is an unsupported absolute.
When a reading question asks about causation ("primarily because," "chiefly due to"), underline the exact phrase in the passage that explains the cause before looking at the choices. Answers that add new information — motives, prohibitions, historical firsts — are usually wrong, even when they sound reasonable. Stick with what the text actually says.
- The author's comparison of libraries to roads and schools functions primarily to—
Answer: reframe libraries as a shared civic necessity rather than as assistance to individuals.
Questions about rhetorical function ask you to identify what a comparison, example, or analogy does in the argument — not just what it says. Look at the larger claim the author is building, then ask how the specific device serves that claim.
Here, the author opens by naming the critics' framing: libraries are charity, and charity should be voluntary. The comparison to roads and schools directly attacks that framing. Roads and schools aren't understood as gifts to particular individuals — they're public systems that benefit the community as a whole, even people who don't personally use them. By placing libraries in that same category, the author shifts the debate: libraries stop being a handout and become part of the shared machinery a self-governing society requires. That's exactly what B captures — a reframing from individual assistance to civic necessity.
A is wrong because the author does the opposite of conceding; he calls the critics' premise (that libraries are charity) mistaken. C is wrong because cost isn't discussed at all — the analogy is about principle, not expense. D misreads the analogy as a claim about overlapping users; the author isn't saying library patrons also use roads, but that all three institutions share the same public rationale.
When a passage introduces an analogy right after stating an opposing view, expect the analogy to be doing reframing work — redefining the terms of the debate. Ask yourself: "What category is the author moving the subject out of, and what category is he moving it into?" That shift is usually the answer.
- Which sentence from the passage best supports the idea that the fat-heart disease theory was accepted more readily than the evidence justified?
Answer: "The studies on which it rested were largely observational, showing that populations with high-fat diets tended to have more heart disease, but not that fat itself was the cause."
When a question asks which sentence "best supports" a specific idea, your job is to match the claim in the question stem to the sentence that most directly provides evidence for that exact claim. Here, the claim has two parts: (1) the theory was accepted, and (2) the evidence didn't fully justify that acceptance. You need a sentence that highlights the gap between belief and proof.
Choice C does exactly that. It points out that the supporting studies were "largely observational" and showed correlation, not causation ("not that fat itself was the cause"). This directly identifies the evidentiary weakness—people treated a correlation as if it were proof. That mismatch between the strength of the evidence and the confidence of the conclusion is precisely what the question is asking about.
A describes why the theory was appealing, but "elegance" and simplicity aren't the same as insufficient evidence—in fact, A says the theory "fit the available evidence." B shows the theory's cultural impact (label-reading, feeling virtuous), which demonstrates acceptance but says nothing about whether the evidence justified it. D describes the consequences of the overconfidence and the eventual reconsideration, but it doesn't explain what was wrong with the original evidence—it assumes you already know.
Strategy tip: On "which sentence supports X" questions, underline the exact claim in the stem and look for the sentence that provides direct evidence, not sentences that describe causes, effects, or related context. Evidence sentences usually contain specific factual details—here, the word "observational" is the giveaway.
- The author most likely admits that history is not 'useful in any practical sense' in order to—
Answer: acknowledge a common objection before offering a different standard for evaluating history's worth.
Questions that ask why an author includes a particular statement are testing rhetorical purpose — you need to think about how that piece fits into the argument as a whole, not just what it says on its own.
Here, the author opens by conceding that history won't help you "get a job, save a marriage, or cure a disease." But he doesn't stop there. The very next paragraph pivots with "And yet I persist..." and offers a different reason history matters: it shows us that "things have been otherwise, and could be otherwise again." That structure — concede a point, then reframe the debate — is exactly what A describes. By admitting history isn't practically useful, the author disarms a common criticism and shifts the conversation to a different measure of value entirely.
B is wrong because the author isn't trying to push anyone away from history; he explicitly says "everyone should learn some." C misreads the passage — nothing suggests history should be restricted to future historians; the argument is the opposite, that all people need it. D confuses a passing comparison for the main purpose. Yes, he mentions accounting, but only as a quick illustration of what "practical" means, not to argue accounting is genuinely superior.
When an author concedes something that seems to hurt his position, look for the pivot. Words like "and yet," "however," or "but" almost always signal that the concession is setting up a stronger counter-argument. Identifying that move quickly will help you answer purpose questions with confidence.
- The author's description of the man refilling his coffee primarily serves to—
Answer: provide a specific, mundane detail that contrasts with the dramatic newsroom of popular imagination.
Questions about the "function" or "purpose" of a specific detail ask you to think about why the author included it, not just what it literally describes. Always connect the detail back to the surrounding argument or contrast the author is building.
Here, the author sets up a clear opposition: the "cinematic version" of a newsroom (shouting, ringing phones, sprinting reporters) versus the reality (quiet typing, sighing, fluorescent hum). The man refilling his coffee is one of the tiny, ordinary moments the author uses to make the real newsroom feel strikingly *un*dramatic. It's a concrete, mundane image that punctures the Hollywood myth — which is exactly what A describes.
B is tempting because coffee-refilling sounds boring, but the author never says she felt bored or disappointed; she's making a point about memory and expectation, not confessing personal letdown. C misreads the passage entirely — there's no interaction between coworkers described, so nothing suggests a "friendly, collegial atmosphere." D falls into a common trap: assuming a named or described figure will reappear. The man is anonymous ("a man") and the passage pivots immediately to a general reflection about memory, signaling he's an example, not a character.
When a passage contrasts expectation with reality, small sensory details almost always exist to reinforce that contrast. Ask yourself: "What larger point is this detail evidence for?" If an answer choice makes the detail feel isolated or personal when the passage is making a broader argument, it's probably a distractor.
