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.

Ex Input:
M: There is a new bakery on the next street. Should we get some pork pies or beef pies this morning? ,F: I want something sweet. The egg cake lady just opened her doors. Let's go stand in line.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: I agree. I want beef pies too. (C) M: Great, egg cakes are my favorite. (D) M: I had egg cakes for breakfast.

Ex Output:
C


Ex Input:
F: Hey, dad, I have just been given this project at school. Do you think you can help me out? ,M: Sure, what's this project about? ,F: Well, I should interview someone that I admire about their jobs. ,M: Well, I am an expert when it comes to my job. Accounting is a respectable job and one that I am always happy to talk about. ,F: Dad, I know how much you love your job. It isn't that I don't admire you. But what I was hoping actually was that you could speak to Mr. Chung, your diving friend, and see if he would agree to an interview. Diving for a living sounds cool. ,M: I see. That's a great idea. You know how I really dislike talking about myself again and again for too long. Let me give David Chung a call right now and find out. ,F: Thanks, dad. I know this will be a wonderful project.
(A) M: I think you need to be confident about it, because you are going to interview a famous accountant called Mrs. Chung. (B) M: You're right. Be confident about it! (C) M: You don't need to worry about it. I'll do the project for you. You can take a break. (D) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that?

Ex Output:
B


Ex Input:
F: Anything new in the papers? ,M: Yes, there is a news item about the capture of a gang of robbers near the city centre. Oh, and there's an editorial about cutting down pollution. ,F: Just read it through. Our plane will take off in half an hour.
(A) M: Fine. Let's leave our home ten minutes later. (B) M: Can we go to another place now? It's too strange to read the newspaper in front of the newspaper stand. (C) M: Excuse me, could you repeat the question? (D) M: That's Great! It's too boring to stay on the plane.

Ex Output:

D