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: You know, my car hasn't been the same since I bumped into that telephone box. ,F: You'd better have that looked into before you drive to Florida.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: You are right, I should probably buy a new car. (C) M: I agree with you. I really need to make some time to get my car checked. (D) M: I agree. You really should get your car checked.
Example Output: C

Example Input: M: Thanks for agreeing to this interview, Miss Lerner. OK, so I have a few questions. First, when did you know you wanted to write children's books? ,F: Well, I studied creative writing in college, but after I graduated I worked in advertising. It wasn't until I had my own children that I got interested in children's books. ,M: Did you write one for your kids?
(A) F: I got interested in children's books when I had my own kids. Yes, I did. (B) F: When I got married, I start writing childrens book. Yes, I did. (C) F: I didn't hear you. Please could you tell me again? (D) F: When I graduated from college, I began interested in children's book. Yes, I did.
Example Output: A

Example Input: F: So what are your plans for this summer? ,M: I could work for that company again, but I have a great chance to do some traveling and learn more about the world. My friend Bill is going to travel around Europe this summer. He has some relatives in France. He wants to visit and he also plans to go to Germany, Lithuania and Latvia. All I need to pay for is my air tickets and meals.
(A) F: Oh, you are going to France to visit your friends and only stay there, aren't you? (B) F: So you are going to work for a company the whole vacation, right? (C) F: I'm sorry, I didn't understand. Could you repeat a little louder, please? (D) F: You are going to travel around Europe? That sounds wonderful!
Example Output:
D