Task: Dialogue Generation
Input (English): M: Have you seen Mister Black yet? ,F: No, I haven't. What's he like? Is he is short man? ,M: No, he is quite tall and has brown hair and wears glasses. He is quite nice to students.
(A) F: You mean Mr. Black is a short man with black hair, right? (B) F: So Mr. Black is a short man with black hair, right? (C) F: Excuse me, could you repeat the question? (D) F: Oh, I see, Mr. Black wears glasses, right?
Output (English): D