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: M: Hello, 75610. ,F: Hello, Dennis, are you still coming to lunch on Saturday? ,M: Well, you know, I'm having a party in the evening. I'm going shopping for it in the morning, so there isn't much time. ,F: Never mind. Well, come to tea on Sunday. ,M: And there's a special TV program I want to watch. I think it's on at about 5:30. ,F: That's alright. Come and watch it here. I'll make one of my chocolate cakes. ,M: Who can resist your cakes? Fine, tea on Sunday then.
(A) F: You will make cake for me? That's wonderful. (B) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) F: Nice! Come to tea with us on Sunday and bring your cake. (D) F: Great! Come to have tea with us on Sunday.
Example Output: D

Example Input: M: Miss Robertson, for the past 3 weeks, I've been getting complaints about your work. ,F: Uh...What do you mean? What kind of complaints? ,M: Well, your supervisor told me you're turning your reports in 2 to 3 days late. You're often absent from staff meetings and you haven't been getting along with your colleagues. ,F: Look, Mr. Travers, I can explain.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: The internal medicine department is on the second floor of the hospital. Now you can start explaining. (C) M: Now you can start explaining right in our office. (D) M: We'll go back to the office later and you can explain. I don't want to listen your explain now.
Example Output: C

Example Input: M: Mary, how's your job going? ,F: I've moved to a new office and it's a little far from where I live. Actually, I'm looking for a new job because the people there are very unfriendly. ,M: Oh, me too. I hate my job for I have to work overtime nearly every day. ,F: What kind of job are you looking for? ,M: I don't want to stay in the office anymore. Maybe I can work in the travel agency. How about you? ,F: I checked on the internet and I think an office job in a hotel near my home seems nice.
(A) M: You want to work in a hospital? Me, too. I think that's suitable for both of us. (B) M: I am afraid I did not quite catch what you were saying. Please repeat it. (C) M: You want a service job in a hotel for its high pay, though it's far from your home. (D) M: I'm not looking for any new job, but it's OK that you want a job in a travel agency.
Example Output:
B