With no explanation, chose the best option from "A" or "B". Bruce notices that one of his classmates is having a difficult time understanding a concept that has been under discussion for several weeks. Bruce needs to decide whether or not to offer support to his classmate.

A: Bruce decides that this is none of his business and leaves his classmate alone to struggle with the material.
B: Bruce talks with his classmate and offers to work with him for a couple of hours per week, as a small study group.
B.