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: Alice, fancy that. ,F: Yeah, Bruce. Fancy meeting you here. ,M: I am here to refresh myself. I would like to feast my eyes on an excellent rugby game. ,F: What is that? ,M: It is the rugby game between at Yale and Harvard University a yearly event.It is also regarded as the glory fight for the 2 universities. It is the American version of the Oxford in Cambridge boat race. ,F: That must be a big shot, I do not care about sports that much in the spare time. Can you tell me more? ,M: You are finding the right person, my pleasure. This rugby game started in one thousand eight hundred and seventy-five and has been held 133 times. Usually taking place in November. The 2 universities take turns to be the host. ,F: I know there are always cut throat competitions between the 2 universities, can it be seen as a kind of competition? ,M: Yeah, exactly. Both universities counting much on it. ,F: I bet the scene must be fantastic.
(A) M: Yeah, it cannot be seen as a kind of competition and the game is noisy. (B) M: Yeah, the two companies are counting much on it and the game is fantastic. (C) M: Excuse me, could you repeat the question? (D) M: Really? You bet the scene can't be fantastic and you think it is boring?
Example Output: C

Example Input: M: Well, any luck? Did you see Buster anywhere? ,F: No, I couldn't find him either. I drove all around the neighborhood. I circled our block 3 times, hoping he'll show up. No such luck. I'm sorry, Ben. ,M: It's not your fault. I shouldn't have left the door open. I hope we'll find him. He is such a huge part of our family. He walks with Lily to school every morning. ,F: I'm sure we'll find him. Ben, I remember when I lost my dog, Spot. We looked for 10 hours and finally we just gave up. Not long after we got home, Spot showed up at our front door. They know how to get home, Ben. They always do. ,M: I hope you're right, Lucy. Maybe he'll show up before it gets dark. I just hope he's OK. ,F: He will be, Ben. He has always been loyal to you and your family. He's probably just off exploring.
(A) M: I really hope so. By the way, thank you for helping me looking around our neighborhood. (B) M: I'm just worried. As a neighbor, I know you never raised a dog, so you won't understand it. (C) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) M: It's fine, Lily. You may leave the office now and pick up your son Buster from his school.
Example Output: A

Example Input: M: Hey Felicia, could I borrow your notes from professor freemans lecture today? I didn't go because I overslept. ,F: Sorry, Jack. I was sick this morning, so I wasn't there either. Maybe we should call Eric and get his notes.
(A) M: Since Eric went to professor Freeman's class today, so you have gotten his notes, right? (B) M: Since I went to professor Freeman's class today, so I have notes, I can lend it to you. (C) M: Since you have notes from professor freemans lecture today, you went to professor Freeman's class, right? (D) M: Excuse me, could you repeat the question?
Example Output:
A