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: Professor White, I'd like to have your advice on my article. ,F: It's good except for some spelling mistakes. What's more, the second paragraph is about another topic. It should be crossed out.
(A) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) M: People will have a bad first impression of you since your handwriting is so poor. (C) M: The level of a man's speech has nothing to do with his level of writing articles. (D) M: Thank you. I will take out the second paragraph that is not related to the article.
Example Output: D

Example Input: M: Is my car ready yet? ,F: I don't know, Sir. What's the license number of your car? ,M: It is LFZ312G. ,F: When did you bring it to us? ,M: I brought it here 3 days ago. ,F: Aah, yes. I remember now. ,M: Have your mechanics finished yet? ,F: No, they're still working on it. Let's go into the garage and have a look. The sound of walking. Isn't that your car? ,M: Well. It is my car. ,F: Didn't your wife have a crash? ,M: That's right. She drove it into a lamppost. My sister was injured. Can your mechanics repair it? ,F: Well, they're trying to repair it, Sir. But to tell you the truth, you need a new car.
(A) M: It's a relief to know that my car was repaired easily. Since it's ready, I'll drive it home. (B) M: Really? You will buy a new car for me to replace the broken one, darling? I feel happy. (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: Oh, I understand. You mean my car was too seriously damaged to be easily repaired.
Example Output: D

Example Input: F: I've got to leave now Bob. When shall we meet next week? ,M: Next Monday I won't be free. Let's make it next Tuesday.
(A) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) F: OK, I'll pick you up at your house next Tuesday evening. (C) F: Since you have nothing to do next Monday, Lily and you can go to the cinema? (D) F: I will leave you on next Tuesday morning after I have dinner with you on next Monday night.
Example Output:
B