Task: Dialogue Generation
Input (English): M: Is my car ready yet? ,F: I don't know, Sir. What's the license number of your car? ,M: It is LFZ312G. ,F: When did you bring it to us? ,M: I brought it here 3 days ago. ,F: Aah, yes. I remember now. ,M: Have your mechanics finished yet?
(A) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) F: I'm afraid not, sir. Our mechanics are probably still working on repairing your broken car. (C) F: When your new car is completed, we'll inform you and you can apply for a license for it. (D) F: Oh, yes. The mechanics have managed to repair your car soon after you sent it yesterday.
Output (English): B