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: M: Is that a new computer? ,F: Yeah, my grandpa gave it to me as a graduation gift. Isn't it nice? ,M: It is. I can't believe it's so thin. What kind of computer is it? ,F: It's an Apple Macbook Air. It's very lightweight, and has a bunch of built in apps. I couldn't be happier with it. ,M: Do they have any other colors besides that one? ,F: I don't know. I like this color. I've ordered a pink cover for it, but it won't arrive for a couple of weeks. ,M: Does the computer have a disk drive? ,F: No, it doesn't. But I don't need one. All of my documents are on line. ,M: Well, you're very lucky. It will be great to have this when you start looking for jobs. ,F: I already have. Today I spent the day at the cafe working on my resume. This computer has great battery life.
(A) M: It is great. Since you have found a job, you can talk with your friend in the cafe. (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: Wow. I am happy to hear that you have worked on your resume in the cafe. (D) M: I saw you looked for a job there, but you have not graduated from school.
Example Output: C

Example Input: M: Hello, Betty! It's me, Tim! Am I calling at a bad time? ,F: No, not really. ,M: I have invited some of my friends to dinner at my house this evening. I thought maybe you'd like to come too. ,F: Well, that sounds good. But I'm afraid I've got to do some reading for my English course at home. ,M: Today is Friday. You've got to relax and enjoy yourself on the weekend.Y
(A) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) F: You are right. I need to take some exercise. (C) F: I don't like to have fun. (D) F: You are right. You should have fun.
Example Output: C

Example Input: M: Hi, Jesse, I thought you'd be on your way to work by now, are you taking the day off? ,F: No no. I don't have to leave home so early, since I started traveling by subway. ,M: Oh, is that so? ,F: Yes, I can spend an extra half hour in bed. Have breakfast at home and still be on time for work. It's really very good. I mean, this subway. ,M: Isn't it expensive? ,F: Well, yes, a bit, but it's so convenient. My office is not far from the station there. ,M: You seem to be completely sold on the subway.
(A) F: Yes, it is convenient but a bit expensive by subway. (B) F: Yes, it is crowded and expensive by subway. (C) F: I am really sorry, I did not catch that. Would you slow down, please? (D) F: Yes, it is convenient but a bit expensive by subway. So I never take the subway to work.
Example Output:
A