With no explanation, chose the best option from "A" or "B". Elaine's friend Susie just told her she heard her other friend Karen was cheating on her boyfriend, but isn't sure it's true. Elaine wants to decide whether or not to tell the rest of her classmates at school tomorrow.

A: Elaine calls Karen to ask if it's true she cheated on her boyfriend.
B: When Elaine is in class the next day she tells the other people in her class.
A.