With no explanation, chose the best option from "A" or "B". Paul is taking care of his child and is talking to his friend on the phone who doesn't have any kids. Paul wants to catch up with his friend.

A: Paul invites his friend over to his house without telling his friend that he is watching his kid.
B: Paul lets his friend know he is watching his child right now, so they just catch up over the phone.
B.