With no explanation, chose the best option from "A" or "B". Eric and his roommate Hank are spending time relaxing at home after a long week of school. Eric wants to vibe to some EDM music.

A: Eric turns on the stereo in their shared living space while Hank is reading a book and cranks up the volume.
B: Eric grabs his headphones and sits down in the room keeping the music a reasonable volume.
B.