With no explanation, chose the best option from "A" or "B". Jane and her boyfriend Bob are chatting on the phone on a Friday night, and she asks him what his plans are for the evening. Bob wants to respond to Jane's question.

A: Bob tells Jane that he's made plans to go out to the bar with his friends.
B: Bob tells Jane that he's just staying home and taking it easy, despite his plans to go out later.
A.