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: It really annoys me when Kate calls her friends during office hours. ,F: If I were you I would tell her to stop. ,M: Maybe you're right. I will talk to her sometime.
(A) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) F: You need to tell Kate to stop sleeping in office hours. (C) F: You are right to tell Kate to stop. (D) F: You need to stay away from Kate in case she asks you to stop calling your friend in office hours.

Ex Output:
C

Ex Input:
F: Hello, this is Katrina Travel Agency. May I help you? ,M: Yes, this is Edgar. I'll have a holiday. And I'm thinking about traveling abroad with my parents. Can you give me some advice? ,F: Of course. May I ask how long you will plan to travel. ,M: About a week.
(A) F: It's enough for your friends to travel abroad for ten days. (B) F: Seven days is good choice. Your parents must have a happy time. (C) F: I'm sorry, I don't understand. Could you say it again? (D) F: You are so happy that you can travel alone for five days.

Ex Output:
B

Ex Input:
F: Hello, welcome to the Daily Grind. What can I get for you? ,M: Good morning, I actually have no idea what I want to drink today. Any recommendations? ,F: Do you drink your coffee black? Or do you prefer to add cream, sugar or milk to it? ,M: I definitely do not drink it black. The taste is so strong. ,F: OK, well, then, do you like sweet coffee? ,M: I guess so. To be honest, I'm not much of a coffee drinker. I've always been more of a tea drinker. But lately my friends have all started going out for coffee and juice. I feel like a fool when it is time to order, because I have no idea what to get.
(A) F: You like juice best? I thought coffee was your favorite because you're always a coffee drinker. (B) F: You are often a coffee drinker, but tea is your favorite, right? (C) F: I guess you like coffee best because you never drink tea. (D) F: I'm sorry, I didn't understand. Could you repeat a little louder, please?

Ex Output:
D