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, Betty! It's me, Tim! Am I calling at a bad time? ,F: No, not really. ,M: I have invited some of my friends to dinner at my house this evening. I thought maybe you'd like to come too. ,F: Well, that sounds good. But I'm afraid I've got to do some reading for my English course at home. ,M: Today is Friday. You've got to relax and enjoy yourself on the weekend.Y
(A) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) F: You are right. I need to take some exercise. (C) F: I don't like to have fun. (D) F: You are right. You should have fun.
Example Output: C

Example Input: F: Hello, this is Katrina Travel Agency. May I help you? ,M: Yes, this is Edgar. I'll have a holiday. And I'm thinking about traveling abroad with my parents. Can you give me some advice? ,F: Of course. May I ask how long you will plan to travel. ,M: About a week.
(A) F: It's enough for your friends to travel abroad for ten days. (B) F: Seven days is good choice. Your parents must have a happy time. (C) F: I’m sorry, I don’t understand. Could you say it again? (D) F: You are so happy that you can travel alone for five days.
Example Output: B

Example Input: M: Hi Fiona, I've known the result of the writing competition that you entered. You've done a great piece of writing. ,F: Thank you. I wasn't really expecting to win. ,M: So the results was a great surprise.
(A) F: Since I was really expecting to win, I feel confident. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: Yes, I feel surprised too. (D) F: Although I was really expecting to win, I still feel excited.
Example Output:
C