With no explanation, chose the best option from "A" or "B". Jennifer just started her new office job and noticed that one of her co-workers is having trouble figuring something out. Jennifer wants to make a positive impression on her supervisor.

A: Jennifer decides to work out the problem on her own and submits the solution to her supervisor before her coworker does.
B: Jennifer walks up to her coworker and asks him if he would like some help with the problem.
B.