With no explanation, chose the best option from "A" or "B". Dylan has been working out every day, but he's starting to lose motivation, and he's talking about this to his girlfriend Fiona. Fiona wants to respond to Dylan's concerns.

A: Fiona tells Dylan that sometimes results take a long time to show and that the only way to see them is to persevere.
B: Fiona tells Dylan that perhaps working out is not for him and that he should look for a new pastime.
A.