With no explanation, chose the best option from "A" or "B". Sammy had planned to stop by her friend's house after work but learns about an opportunity to do a project after hours which would look good at her job. Sammy wants to improve her chances to get a promotion.

A: Sammy lets her friend know she can't make it and takes the opportunity right away.
B: Sammy stops by her friend's house and stays for a short time before going to work on the project.
B.