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: Hello, XYZ Accounting. ,M: Hello, could I speak to Brian Robinson, please? ,F: Mister Robinson is in a meeting right now. Can I put you through to his voicemail? ,M: No thanks, I'll try back later. I just have a couple of quick questions about my tax return.
(A) F: Oh, you are calling only to pay taxes. Maybe I can help you. (B) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) F: So you are calling only to get information from me, right? (D) F: Maybe I can give you the information that you need.
Example Output: D

Example Input: M: Do you think people's moods are affected by the climate they live in? ,F: Well, I think there's certainly something in it. Because when the weather is hot, I easily lose my temper, but when it's cooler I feel much calmer. And if it's raining, I always feel sad.
(A) M: Why do you feel angry when it's hot? (B) M: Excuse me, could you repeat the question? (C) M: Why do you feel sad when it's hot? (D) M: Why don't you feel angry but sad when it's hot?
Example Output: A

Example Input: F: Hi, can I help you? ,M: I hope so. My name is Mark. I'm... ,F: Don't I remember you from last year? You worked in, uh, where was it? The art library? ,M: You have a good memory. Yeah, that was me, and I really enjoyed the work. But for this year. ,F: Well, if you come in earlier. You could probably have gotten the library job again, but now... ,M: I plan to get a job in a restaurant this year. I really need it to make more money and working as a waiter. There always the tips. But I've tried a ton of places and I haven't found anything, and then my friend Susan. She takes photography classes in Harrison Hall. And she sort of thought there might be an opening there.
(A) F:  I am so glad to hear that you will work in the library for your friend. (B) F:  Sure. You can make more money if you work as a waiter in the restaurant. (C) F:  You worked as a waiter last year. It seems that you want make more money. (D) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
Example Output:
B