With no explanation, chose the best option from "A" or "B". Jason's neighbor keeps their apartment unlocked while they're in, and they have a nice music collection. Jason wants to have a look at his neighbor's music collection.

A: Jason knocks on his neighbor's door and asks if he can come in to check out their music, and they say sure.
B: Jason let's himself in to his neighbors apartment and looks at their music collection.
A.