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: I need to go to the bank. ,F: But they're all close today? ,M: Closed? Are you kidding? What is it? Some kind of holiday today?
(A) F: Hey, calm down. Just joking, The post office is right behind you. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: Hey, calm down. Just joking, there's no bank in the town. (D) F: Hey, calm down. Just joking, which bank do you want to go?

Output: D

Input: Consider Input: M: What kind of music do you like? ,F: I like classical music, do you? ,M: Not very much. Classical music sends me to sleep.
(A) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) F: Although Jazz music sends you to sleep, I like it very much. (C) F: I didn't expect that you like Classical music like me. (D) F: But I really like Classical music.

Output: D

Input: Consider Input: M: Talking about the twenty first century, I think there will be huge changes in the way people use cars. Laws will be made about what kind of car you can own, and when you can use it. ,F: Maybe there'll just be too many of them on the roads. The air will be so seriously polluted that nobody will be able to breathe normally. ,M: Exactly, people will have to rely on trains. ,F: Why do you say that? ,M: Well, we won't be able to use cars and the airports take too much space. That leaves trains.
(A) F: Yeah, the air will be so seriously polluted but we will be able to breathe normally. Oh, let's continue to talk about the air pollution. (B) F: So, you mean the airports take too much space but that doesn't leave trains? Okay, I see. Let's continue to talk about the transportation. (C) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) F: So, you mean we won't be able to use trains and the airports take too much space? Okay. Let's continue to talk about the road connection.
Output: C