Which line from "I'm Not Thirteen Yet" shows Jamie’s excitement as she plays soccer?

Our coach’s idea of food for the entire wrestling team was tiny sandwiches and fruit.

What is implied in this sentence from mark twain's "the £1,000,000 bank-note"? i was puzzled, and wanted to discuss the matter a little further, but they didn't; so i took my leave, feeling hurt and insulted to be made the butt of what was apparently some kind of a practical joke, and yet obliged to put up with it, not being in circumstances to resent affronts from rich and strong folk.

Which option is the most relevant piece of evidence for this claim