Parameters for a Binomial Distribution Practice Test

A shipment contains many boxes of cereal. A consumer group randomly selects 20 boxes to check a promotional code inside each box. A success is finding a valid code, and the probability a box contains a valid code is $0.95$ (assume independence). Which values of $n$ and $p$ correctly model the number of successes with a binomial distribution?

A researcher tests 10 seeds by planting each one and recording whether it germinates (success) within 7 days. For this type of seed, the probability of germination is 0.65 under the same conditions, and the researcher treats each seed’s outcome as independent. Let $X$ be the number of seeds that germinate. Which values correctly model this situation?