With no explanation, chose the best option from "A" or "B". Peter just had a horrible day at work after getting into an argument with a couple of his coworkers. Peter wants to vent his frustrations.

A: Peter makes a Facebook post about the argument he has with his coworkers and talks about them disparagingly.
B: Peter writes an email to his boss explaining his frustration and detailing his coworkers' behavior.
B.