Please help!! It’s about the "The Tell Tale Heart"

*The third question says*:

The exposition may include:

A) the character

B) the biggest part of the story

C) the end of the story

D) none of the above

do you have a copy of the poem?

the answer is five curious-looking beans

depends on your school

when i was in high school i took ap biology my senior year and it was the hardest one for me because my teacher finished the material within the first month of school and then went on to doing advanced college level it was horrible. but at a nearby school ap biology was one of the easier aps. also, it depends on what you are interested i like math a lot so ap calculus was easier for me than most but i hate history so ap us government was harder for me than most.

the underlined phrase is an example of : understatment