单项选择题

W: Do you want to come over on Saturday I’m having a little party.
M: Thanks a lot, I’d love to. What time
W: Oh, about 9:00.
M: Sounds good. I’ll be there.

What is the man going to do on Saturday()

A. Go to movies.
B. Attend a party.
C. Go to a restaurant.
D. Join in a discussion.