Task: Dialogue Generation
Input (English): F: Hey, Mr. Ben. Can you spare me one minute? ,M: Of course. What's wrong? ,F: First of all, I'd like to say that I've enjoyed working with you. However, I... ,M: Oh no. Do you mean you want to leave? ,F: I'm sorry, but I have worked here for 7 years and this position 3 years. I want to change my environment.
(A) M: It is reasonable for you to ask for vacation, since you have worked here for 3 years. (B) M: I am really sorry, I did not catch that. Would you slow down, please? (C) M: We have worked together in this company for 7 years. It is a shock to me. (D) M: Although you do not enjoy working with me, you still have worked here for 7 years.
Output (English): C