F: What time should I pick you up? ,M: Let's see, I should be home by 6:00, but I need some time to get ready. How about 6:45? ,F: Well, I have to prepare dinner for my son. I'll be there at 7:30.
(A) M: No problem. I'll pick you up at 6:00. (B) M: Ok, I'll wait for you at home until 7:30. (C) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) M: That's good, because I won't be home until 7:30.
B