In this task you are given a small conversation between two persons and 4 options on how the conversation should continue. Your job is to choose the most reasonable option. The conversation and the options are separated by a newline character. Each dialogue in the conversation are separated by a comma. F and M indicate female and male, respectively.

Input: Consider Input: M: Look at this armchair, what do you think? ,F: Oh, I'm not sure I like the design. It's too heavy looking. Is it comfortable? ,M: Try it. ,F: Uhm, It's really comfortable. And I'd like to have something this size. Our old armchair is way too small. This size is perfect.
(A) M: As I said, you really liked the design of the armchair. (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: So you like the color of this armchair but you think it is too light? (D) M: Yes, as you like, the size of the armchair is perfect.

Output: D


Input: Consider Input: F: Jim, can you help me fill these forms? My assistant has been ill and went to see the doctor just now. ,M: Just tell me what needs to be done. I'm free till the 4:00 o'clock meeting begins.
(A) F: It's so nice of you. Form 1-4 need to be filled in. Take your time. (B) F: You are a life saver! My assistant is attending the meeting and is not available now. (C) F: It's so nice of you. My assistant will be on sick leave and is going to see the doctor tomorrow. (D) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please?

Output: A


Input: Consider Input: F: So what do you do to relax at home? Listening to music? ,M: No, I play the piano for my students while they sing all day long. So no more music when I get home from work. I like to read novels to relax myself.
(A) F: Why do you play the piano to relax yourself? (B) F: You mean you don't like reading novels at all. (C) F: You read novels to relax yourself at home. (D) F: I am afraid I did not quite catch what you were saying. Please repeat it.


Output: C