M: What's wrong with you, Lucy? ,F: Our dog Rusty is lost. Someone left the backyard gate open and he got out. My daughter is so upset right now.
(A) M: Oh, how terrible it is! Have you called the police or check CCTV around to find who stole Rusty? (B) M: Thank god that you shut the backyard gate everyday, or Rusty could get lost. (C) M: When did you find that the front door was left open? (D) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?
D