F: Let's go to the beach this afternoon, shall we? ,M: I'd love to, but I have promised Jack I'd take him to the zoo. He has a class project about animals.
(A) F: The class project that you'll do sounds interesting. (B) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) F: I understand that you won't go to the beach. Have a good time with your girlfriend this afternoon. (D) F: Of course. It's ok that you go to the zoo next time.
B