With no explanation, chose the best option from "A" or "B". John's fiancee Vanessa works in heels all day and often comes home with sore feet, while he works construction and comes home with a sore back. John wants to relax after work.

A: Vanessa asks John for a foot massage, and he denies her so that he can take a nap.
B: John tells Vanessa he'll massage her feet if she massages his back afterwards.
B.