With no explanation, chose the best option from "A" or "B". Peter's is taking some time off work to take a break and his grandfather has been calling to see if Peter will be available for a visit. Peter wants to spend his time off at the beach.

A: Peter invites his friends to go to the beach with him and tells his grandfather he is not available.
B: Peter invites his grandfather to come with him to the beach, so they can relax together.
B.