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: Mom, I want a puppy. ,F: Let me think about it. ,M: Why do you have to think about it? ,F: Because puppies cost money. ,M: No, they don't. Puppies are free. ,F: Yes, but puppies need their shots. ,M: Shots for what? ,F: So they won't get sick, just like why you get your shots. ,M: I hate shots. ,F: And puppies have to eat. Food costs money. ,M: No problem. I'll give him some food off my plate. ,F: Oh, no, you won't. Puppies don't eat vegetables.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: I can take good care of the puppy. It won't get sick and don't need to buy shots. (C) M: Yes, I promise I can build a house for the puppy. They won't cost any. (D) M: That's great! Puppies eat vegetables, so I can give the puppy some of my food.
Example Output: A

Example Input: F: Oh, my! I'm bored with this job. ,M: Hey! There's a job that's perfect for you in today's paper. You might be interested in it. ,F: Oh, what is it? What do they want? ,M: Wait a minute. Ah, here it is. The China Trip Agency is looking for a translator from Chinese to English. ,F: Well, I got a degree and plenty of experience. What else are they looking for? ,M: Just that. A university degree and two to three years of experience as a translator in a professional environment. The person should have a lively and open mind, effective communication skills, and the ability to work alone or as part of a team.
(A) F: Oh, but I have no relevant experience, which is necessary for the new job. (B) F: I’m sorry, I don’t understand. Could you say it again? (C) F: That's great. I get a fresh mind, which is necessary for the new job. (D) F: That's great. I have excellent writing skills, which are necessary for the new job.
Example Output: B

Example Input: F: Excuse me, could I ask you some questions? ,M: Of course. ,F: I work for an advertising agency and I'm doing some research. It's a new magazine for people like you. ,M: People like me? What do you mean? ,F: People between 20 and 35 years old. ,M: OK. ,F: Right. What do you do at the weekend? ,M: Well, on Fridays, my wife always goes to her exercise class. Then she visits friends. However, I never go out on Fridays. I stay at home and watch television. ,F: And on Saturdays? ,M: On Saturdays, my wife and I always go sailing together.
(A) F: Oh, your wife and I always exercising and watching movies together. (B) F: Oh, you and your wife both like cooking and visiting friends. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: Why do you and your wife both like sailing and watching movies?
Example Output:
D