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.

Input: Consider Input: M: How was the airplane ride yesterday? ,F: It couldn't be worse. It was a 12-hour flight and the couple sitting next to me kept talking all the time. ,M: That was really annoying! Why didn't you listen to some music? ,F: My ears ached when I listen to music, so I had to stop listening to music.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: It is good that you want to chat with the couple on the train, you can make friends with them. (C) M: Sure. When you travel on a train, your ears will ache when you listen to music. (D) M: I know your ears will ache when you listen to music. You should see the doctor.

Output: D

Input: Consider Input: F: Can I help you, sir? ,M: Yes, I'm here to see the cars. ,F: Thank you. We have many brands. Do you have any particular brand in mind? ,M: Yes, I want to have a Ford. I need it badly for my work. But I don't have a lot of money. It must be very expensive, isn't it? ,F: Yes. Look, this model is newly developed and began to appear in the market just several weeks ago in America. It cost $43,800. But considering the high quality, it's worth it. ,M: That's why I shall choose it. But I'm afraid that I can't afford to pay in cash now. Can I pay regularly for the car in a year? ,F: Oh, yes. You can pay each month or the first time $13,800. And you must pay the remaining part in 12 months.
(A) M: Since, the way of payment is ensured, then please fill these files first. (B) M: I'm sorry, I don't understand. Could you say it again? (C) M: You don't have to worry about the quality of the car, daddy! (D) M: The function of the car is pretty good, you can have a try my son.

Output: A

Input: Consider Input: M: Isabel, how many people work for Rolls Royce? ,F: Rolls Royce Group is a big company. But our office here in France is small, only four people, two directores from Germany, one engineer and myself. ,M: So what is a typical day? How much time do you spend on the telephone and the email? ,F: Well, first of all, I make myself a big cup of coffee. Then the telephone and daily affairs. OK, it's not too bad. But I have a lot of emails to write and read. So this may be takes around 75% to 80% of my time. ,M: How many hours per week do you work? ,F: In France, we have a 35 hour working week now. So I start to work at 9:00, have one hour for lunch and finish at 5:15. I even leave at 4:30 on Fridays sometimes. ,M: Do you like your job? ,F: I do like my job. I like working for a British company and I feel like a member of the team rather than just a secretary. It's a real pleasure to come here every day.
(A) M: I didn't hear you. Please could you tell me again? (B) M: I can understand your feeling that you are just a secretory, not a member of the team. (C) M: Do you think it is a little bit late to start work at 10:00 since you are the director? (D) M: You must be important because you are the only engineer in your office.
Output: A