Based on the given excerpt above, I can say that the what the carp represents here are DEATH and INNOCENCE. Death here refers to how the twenty-pound carp was being treated and innocence refers to the teachers and boarding students who tasted the carp. This excerpt is actually from Yun Wang's "The Carp" and this lyric poem reflects his bad experiences from his father, such as imprisonment and torture.
Finally one i can answer. The answer is Idiom
C is the answer I took my test
The day before, Amy had to sit between Tom and Ricky.
He had eaten his lunch between to annoying girls, before.
