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: Where are you going to take your vacation? ,M: Hawaii. ,F: That sounds like a great place to visit. Is your family going? ,M: Yes, we plan to go mountain climbing, fishing, swimming and windsurfing. But most of all we are planning to relax. My wife is taking a whole bunch of books to read.
(A) F: Although your wife just take one book, I know she is really fond of reading, right? (B) F: Oh, I think your wife must love reading very much, like her I always take books when traveling. (C) F: The trip to China must be very interesting, that's why your wife is counting down the days. (D) F: Excuse me, could you repeat the question?
Example Output: B

Example Input: M: I just love badminton. What's your favorite sport? ,F: Um...It's hard to say. I like baseball a lot, but I think I like volleyball best.
(A) M: Me, too! I'm crazy about baseball. (B) M: I'm so glad that your favorite sport is badminton. (C) M: I am really sorry, I did not catch that. Would you slow down, please? (D) M: You love baseball most, although you're interested in volleyball.
Example Output: C

Example Input: M: We are very disappointed. ,F: Why? ,M: We planned to go to an outdoor concert tonight. Unfortunately, it began to rain heavily before we left and the concert has been canceled.
(A) F: I am so sorry that the concert has been cancelled. (B) F: I am so sorry that the indoor concert has been cancelled. (C) F: Why was the concert disappointing? It was held by famous musicians. (D) F: I didn’t hear you. Please could you tell me again?
Example Output:
A