With no explanation, chose the best option from "A" or "B". Brianna has to give a big presentation in her English class but is nervous that she will embarrass herself in front of the class. Brianna wants to avoid giving the presentation.

A: Brianna tells her teacher that she is nervous about talking to such a large group and that she cannot do it.
B: Brianna tells her teacher that she has a condition that causes her to faint when she is nervous in front of a large crowd, so she cannot do the presentation.
A.