Because they tell him that they were arrested for singing.
engages the reader
teaches the reader something useful (a new way of thinking about the essay in question)
helps the reader to see the bigger picture that the summarized essay is a part of, and
helps you as the writer to gain a deeper understanding of the issues and arguments of the essay being summarized.
Answer:
What Happened? Which Characters caused it to happen?
Explanation:
That is my best guess.
A so it follows the story (but i guess you could also use B at the same time)
