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: How about going for a bike ride? ,M: Sure. Where? ,F: Let's call Harry. He can tell us the best place to go.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: Yes. We should ask Harry if he knows the best place to ride. (C) M: Yes. We should borrow a bike from Harry. (D) M: Yes. We should ask Harry if he knows the best place to hold a party.
Example Output: B

Example Input: M: School is finally out. Do you have any plans this summer, Kate? ,F: Yes. In August, I'm going on a two week vacation to the Bahamas. ,M: Awesome! How much is that going to cost you? ,F: Don't ask. I have to work every single day this month, just to be able to pay for the vacation. ,M: I know what you mean. I've been saving up to buy a truck. I want to have one for the start of my last year of college. ,F: That would be nice. ,M: Well, it's too bad you won't be around in August. There's a famous English soccer team coming to town. ,F: I heard. At least I'll be able to see the Backstreet Boys in July. It's my favorite band. They're playing at the Victoria Theater.
(A) M: Cool! The Backstreet Boys is a very famous comedy show. (B) M: Cool! The Backstreet Boys is a very famous sports match. I've watched it before. (C) M: I am really sorry, I did not catch that. Would you slow down, please? (D) M: Great! Hope you can enjoy the concert.
Example Output: D

Example Input: F: I can't believe you're leaving tomorrow, all the way to Tokyo. Be sure to send us a postcard and write us a letter or 2. ,M: Look, I'm going to be busy. We've got Japanese culture classes in the morning and then field trips in the afternoon. You know it's a really busy program and I will go out with my new friends in the evening. Hey, what are you doing? ,F: Just checking your suitcase, where your travelers checks? Do you remember what they told us at the bank? ,M: Yes, I should carry my checks separately from my ID card. That way even if the checks are stolen, I can order new ones easily.
(A) F: I am glad  you remembered. Separate the cheques and ID card in case the cheques are stolen. (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: Yes, the police told us that ID card and cheques are not easy to be stolen. (D) F: Good, separate them. Once your ID card was stolen.  You can get a new one easily by the cheques.
Example Output:
A