Answer: C
Benito has a point: it would be a good thing if Luci paid attention. It would be one thing to deal with kids who understood how to put on a production; it's an entirely different thing to deal with "little kids."
A: we don't know anything at all about Camila. A is not the answer.
B: Paragraph 4 telegraphs loud and clear that Benito doesn't work well with little ones. His voice on this matters.
D: Luci doesn't paint a bad picture of the camp. She shows herself to be a bit self centered and inconsiderate of what she expects Benito to do. If he succeeds it will not be because of anything she's responsible for. She sees Hawaii. Period.
C: There's a lot of background information. I would pick this.