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.

Example Input: F: I thought that movie was the funniest film I've seen in ages. ,M: Well, I didn't think that jokes were so good. And the acting was really bad, but the music was pretty cool.
(A) F: Why do you like the acting? (B) F: Really? You like the jokes? (C) F: You are right. The music is really good. (D) F: I am really sorry, I did not catch that. Would you slow down, please?
Example Output: C

Example Input: M: How can I help you, Ma'am? ,F: I was hoping you could look at my car today. For the past few weeks, it has been making very strange noises. ,M: What kinds of noises? ,F: It sounds as if something is being damaged in the wheels. It only happens when I'm slowing down. ,M: Whoa. It sounds like you need new brakes. You'll have to leave the car with us until tomorrow. ,F: Gosh, I was thinking you'd be able to get it back to me this afternoon.
(A) M: I can try but I am not sure because your engine doesn't work. (B) M: I am afraid I did not quite catch what you were saying. Please repeat it. (C) M: I will try my best. But first I need to check your brakes to see what happened. (D) M: Don't worry, your car works well except the wheels, I will replaced them at once.
Example Output: C

Example Input: M: Who is the girl sitting in the office of the director? ,F: Don't you know her? She used to be the secretary of your section. ,M: Oh my goodness. I can hardly recognize her. ,F: Yes. She used to wear glasses and have long hair.
(A) M: You're right. She wears glasses now, but she didn't wear glasses when I knew her. (B) M: Yeah, she has changed a lot. As you said, she used to have short hair. (C) M: Yeah, she has changed a lot. (D) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
Example Output:
C