With no explanation, chose the best option from "A" or "B". Jill's classmate asks Jill to help them with their math homework since Jill is so good at math. Jill wants to respond to her classmate.

A: Jill says she doesn't have the time or energy to help her classmate as she has her own homework to do.
B: Jill says she will spend some time explaining the questions in the math homework to her classmate.
B.