Task: Dialogue Generation
Input (English): F: Why do you use this book to learn French? ,M: Why? Is there a problem? ,F: Well, the texts in it are too old. They are no longer suitable for today's students. ,M: Well, actually I quite agree.
(A) F: How was that student going on then? (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: Yes, it is a really old French book. (D) F: How do you think of French language?
Output (English): C