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: That is a very nice shirt. Did you just buy it? ,F: Yeah, I bought it yesterday. It was kind of expensive, but I just love wearing red.
(A) M: That blue color matches your makeup perfectly. (B) M: The color suits you perfectly. (C) M: I agree. The price is quite reasonable. (D) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
Example Output: B

Example Input: F: Excuse me. I will stay in the city for a few days and I'd like to know what's on. ,M: Well, there's a teahouse at the Capital Theater. They say the play is very good. ,F: When is it on exactly? ,M: Every night except Sunday. Hold on...Yes, the show will run until the beginning of July. It begins at 8 o'clock and lasts more than 2and a half hours, finishing at 10:45. Here, take this flyer. It tells you more.
(A) F: I've never thought before that the old house is yours. (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: Thank you for telling me the information about the play. (D) F: The famous theater is mine, you don' t know it!
Example Output: C

Example Input: F: Where are you going to spend your holiday this year, Bob? ,M: Well, my wife's been talking about Egypt recently. She wants to go there and my son would like to go there, too. ,F: Yes, it's an interesting country to see. ,M: But we can't make up our minds yet. You know, a round trip ticket to Egypt costs a lot. ,F: But you could go by sea. ,M: You're right. It's cheaper, isn't it? ,F: You may save at least half of the money. ,M: But don't you think it would take a long time? ,F: But you can rest and enjoy the ocean scenery. You'll definitely enjoy yourselves, I'm sure. ,M: Don't be so sure, we may not go anywhere!
(A) F: You will have a safe and happy journey if you go to Britain by ship. (B) F: I didn’t hear you. Please could you tell me again? (C) F: You can have a better rest during the voyage if you go to Egypt by train. (D) F: You can save a lot and enjoy the ocean scenery if you go there by air.
Example Output:
B