M: Come in, come in! ,F: Hi, Gary. What happened? I was waiting for you at the theater. Why didn't you meet me there? ,M: I thought we were supposed to meet here.
(A) F: What? You have forgotten the appointment with me? How could you forget? (B) F: Oh, you thought we were supposed to meet at the theatre. You mistook the place. (C) F: So you didn't go to the theatre because you mistook the place, right? (D) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?
C