Engage Reader and Establish Context Practice Test

Read this narrative opening:

"It was a normal day at school. I went to my classes like always. Then something happened that changed everything. It was crazy."

What is the biggest problem with this opening in terms of engaging the reader and establishing context?​

Read this narrative opening:

"When Marcus walked into the auditorium, the spotlight was already on the empty stage. He could hear someone humming behind the curtain, but he didn’t know who. ‘You’re late,’ a voice said, and Marcus felt his stomach drop. He had no idea what he was supposed to do next."

What important context is still missing or unclear for the reader?​