With no explanation, chose the best option from "A" or "B". Gerry is going backpacking for two weeks, and leaves a copy of his itinerary with his parents. Gerry wants to have an enjoyable trip.

A: Gerry decides on the spur of the moment to extend his trip by five days, and stops by a ranger cabin to phone his parents to let them know.
B: Gerry decides on the spur of the moment to extend his trip by five days without telling anyone.
A.