With no explanation, chose the best option from "A" or "B". Roger, who has never climbed a mountain and lifts weights, is entering his mid-life crisis and is looking to take advantage of his current good health. Roger wants to do something physically challenging.

A: Roger intensifies his weightlifting to preserve his good health and make him feel strong.
B: Roger trains for and climbs a mountain near his home as a new type of adventure.
B.