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: Can you type? ,F: Yeah, about 70 words a minute. ,M: That's great. Then I'll pay you $3.50 an hour. ,F: I can't work for less than $4.
(A) M: But we only pay $3.50 per hour for the typist, this is the price. (B) M: I'm glad you are going to work as a manager here. (C) M: I didn't hear you. Please could you tell me again? (D) M: Can you type faster than 60 words per minute?

Ex Output:
A

Ex Input:
F: I think this house will meet all of your needs, Mr. Jones. ,M: Well, I don't particularly like the neighborhood. ,F: I understand your concern, Mr. Jones, but let's take a look inside. ,M: OK, but I'm really concerned about the neighborhood. ,F: That's OK, Mr. Jones. We're not married to this home. ,M: I guess we can look inside since we're here. ,F: Great. Let's go inside. It's a beautiful home. This is the living area, it's quite spacious. ,M: Uh-huh, I see. ,F: And this is the master bedroom. ,M: It's a beautiful home, but I'm afraid it just doesn't feel right. ,F: What's wrong, Mr. Jones? ,M: It's the lighting, and it just doesn't feel right, sorry. ,F: All right, Mr. Jones. This may not be the right house for you. ,M: That's what I've been trying to tell you. ,F: That's OK, I've got more homes to show you. ,M: That's good to hear.
(A) F: Honey, maybe this house is our right house. (B) F: Great! You can sign the contract and live in this house right now. (C) F: Well, as a teacher, it's my job to solve your problems. (D) F: I'm sorry, I don't understand. Could you say it again?

Ex Output:
D

Ex Input:
M: Hey Mary, you've really been gone a long time. How did you manage to do that? ,F: Hi. Well, I talked with my teachers before I left about the work I would miss, but my aunt in Denver made me study a lot there. ,M: I thought she was your rich aunt.
(A) F: I spent a holiday in Denver with my aunt. (B) F: I studied hard for an exam in Denver. (C) F: I'm sorry, I didn't understand. Could you repeat a little louder, please? (D) F: I spent a holiday in Denver with my teacher.

Ex Output:
A