With no explanation, chose the best option from "A" or "B". Dave who is young, but has had a couple of sexual partners is at his mom's house when she asks him if he's a virgin. Dave wants to respond to his mom's question.

A: Dave tells his mom that he is a virgin and that she has nothing to worry about.
B: Dave tells his mom that he is not, but she need not worry because he used protection.
B.