With no explanation, chose the best option from "A" or "B". Hank just bought a nice new pair of shoes that he's very protective of and is invited into his friend's house. Hank wants to enter his friend's house.

A: Hank wipes his shoes on the grass outside and enters the house.
B: Hank avoids wiping his shoes to preserve the soles and walks inside his friend's house.
A.