With no explanation, chose the best option from "A" or "B". Troy's boss messaged him twice within the past hour about coming in to work an extra shift, but Troy is trying to sleep. Troy wants to go back to sleep.

A: Troy turns the ringer on his phone off, so he doesn't need to read any more messages and goes to sleep.
B: Troy texts his boss back that he's not able to come in but thanks him for letting him know, then lays back down.
B.