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: Hi. How can we help you today? ,M: Yeah, I'd like to get my hair cut a little. ,F: Well, can we interest you in today's special? ,M: Um... nah, nah. ,F: We'll shampoo, cut and style your hair for one unbelievable low price of $9.99. Plus, we'll give you a clean shaved to help you relax. ,M: I just want to get my hair cut. A little of the top and sides. That's all. ,F: OK, here we go. Time for the shampoo. Just move back. So what do you do, sir? ,M: I'm a lawyer, specializing in workplace accidents. I have an interview today. Hey, hey, you got shampoo in my eye! ,F: Relax, sir, relax. I'm almost finished. Now, let me see, how does this thing work? ,M: Look at all that hair on the floor! How much are you cutting off? ,F: Don't worry, sir. OK, now let's dry your hair and put a little styling gel in it. ,M: Hey, what happened to my hair? Are you even a licensed beautician? How in the world am I supposed to go to my job interview looking like this? I want to talk to the manager. ,F: I'm sorry, but he is on vacation. ,M: Forget it. Forget it. Is there any place in this town that can give me a decent haircut and fix this damage? ,F: Well, my brother works next door and he offers a complete package for... ,M: I know. Forget I even asked.
(A) F: I am afraid I did not quite catch what you were saying. Please repeat it. (B) F: My brother is a lawyer as well (C) F: My brother works as a barber, but he isn't work in this town. (D) F: My brother works as a barber next door.
Example Output: D

Example Input: M: Excuse me, is there anyone sitting here? ,F: Oh, no, please. ,M: Ah, thanks. Um, it's a long flight. ,F: Yeah, 11 hours.
(A) M: The is a long journey on bus. (B) M: The train we take lasted eleven hours. (C) M: I’m sorry, I don’t understand. Could you say it again? (D) M: It's really a long flight which has 11 hours.
Example Output: D

Example Input: M: Good morning, ma'am. Are you being helped? ,F: No, I'm not. I'm here to look for a winter coat. ,M: I can certainly help you with that. How about this one? It's made of very high quality wool. ,F: It's nice, but I actually need something warmer. This would work if I were staying here in Los Angeles, but it's too light for a Chicago winter. ,M: Ah, you need a very heavy coat then. Please follow me. look at this one. It is our warmest coat and it is also fashionable and very comfortable. ,F: Would it be possible to get a discount on it? ,M: Maybe we can give you a 5% discount.
(A) F: You give me a 10% discount for the coat, cool. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: Five-percent discount is alright. I'll take the coat. (D) F: Wow, a fifteen percent discount. Take the coat.
Example Output:
C