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: Good morning, Susan. Did you sleep well last night? ,F: I fell asleep right away, didn't wake up once and didn't have any bad dreams. ,M: Great! You look much more relaxed today. ,F: Much better. But I'm still worried about something. ,M: What's that? ,F: Well, I have to drive to school for a meeting this morning and I'm afraid I may get stuck in the rush hour traffic, and I will be pretty upset. ,M: Don't worry! Just breathe deeply when that happens. ,F: OK, I'll try that.
(A) M: Really? You'll not try that? Oh, as you worry about your difficulty in breathing, I think you should try it. (B) M: Yeah, it is very useful to try to breathe deeply as you worry about the rush-hour traffic this morning. (C) M: I didn’t hear you. Please could you tell me again? (D) M: Well, as you have to drive to company for a meeting this morning, I am not surprised that you worry about the rush-hour traffic.

Output: B


Input: Consider Input: F: Hello, Richard. Nice to meet you. ,M: Hi, Barbara. Haven't seen you for ages! ,F: I've just come back from Canada. I was helping in a research program and I stayed in a town near Toronto for 2 months. ,M: Oh, how nice! Did your program go smoothly? ,F: Yes, and I'm going back in March to continue. ,M: Did you enjoy your stay in Canada? ,F: Oh, yes. They were very nice people. I mean, the people I worked with, very friendly and very helpful. ,M: Did you travel a lot there? ,F: No, we were very busy trying to finish the first part before Christmas. But my friends took me to quite a few parties and I never forget the big meal on Thanksgiving Day, and the fun we had on Boxing Day. ,M: What Day? ,F: Boxing Day. The day following Christmas Day.
(A) M: Really? The day before Christmas Day? So, the Boxing Day falls on December 24? (B) M: Excuse me, could you repeat the question? (C) M: Really? The day following Christmas Day, so the Boxing Day falls on December 26? (D) M: Really? The day following Thanksgiving Day, so the Boxing Day falls on December 26?

Output: C


Input: Consider Input: F: Would you like to come to the beach with us on Sunday, Joe? ,M: I don't like swimming much. I may go for a cycle ride. ,F: We don't go for swimming. We're going to play volleyball. ,M: I'll come with you then.
(A) F: That's great. We can swim in the natatorium. (B) F: I can't wait to play volleyball with you in the gym (C) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) F: Then I'll come and ask you to go cycling with me on Saturday.


Output: C