18. Jack: What are you going to do for this weekend?
Tom: I am going to the park for a party.
Jack: A party in the park? _______________
Tom: There will be a musical concert featuring Mozart. I love his music.
(A) Is the park going to be big?
(B) It’s a piece of cake, isn’t it?
(C) What do you mean?
(D) How far is the park from here?