With no explanation, chose the best option from "A" or "B". Mike has just finished helping Brad move some heavy furniture, and they're taking a break. Brad wants to tell Mike they're done, and he can go.

A: Brad tells Mike that was it and Mike should go home now since they're finished.
B: Brad tells Mike he really appreciates all the help Mike gave him and thanks him before saying he can go if he wants.
B.