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: F: What can I do for you, sir? ,M: I'd like to buy a box of chocolates. ,F: OK. We have dark chocolates, milk chocolates, fruit chocolates and some chocolate with nuts in them. Which kind would you like? ,M: I prefer to buy fruit chocolates, please. My son likes them very much. ,F: All right. Anything else? ,M: Let me see. Oh yes, I want to buy some fruit. Do you have any strawberries? My daughter and my wife like them very much. ,F: Yes, they are over there. You can try one. They are very sweet. ,M: Let me see. Well, they don't look fresh enough. The pears look juicy. I'll take 3 kilos please. How much is the total? ,F: Just a moment, please. 55 yuan for the chocolates, and twenty one for the pairs, that will be 75 yuan in all, please.
(A) M: Thank you. I really like the pears, they are juicy. (B) M: Thank you. I really like the strawberries, they are juicy. (C) M: Thank you. I really like the pears, they must be sweet. (D) M: I am really sorry, I did not catch that. Would you slow down, please?

Output: A


Input: Consider Input: M: Did your teacher give a task for Monday? ,F: There is nothing to read in the textbook, but we have to see a movie and write a short report about it.
(A) M: Let's continue talking about the task. (B) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) M: Now that your teacher didn't give you any task for Monday, why should we continue to talk about this task? (D) M: You need to write a long paper about the movie? That's terrible.

Output: A


Input: Consider Input: F: Hello Martin, long time no see. I heard you went to France to study, how was that? ,M: I was only there for a year, then I took a year off to travel around Europe. ,F: Where did you go? ,M: I went to Switzerland first and then Germany in Austria. I was planning to end my trip in Italy, but it didn't work out. ,F: Oh well, is it good to be back? ,M: Of course, but I'm returning to France to finish my degree. It's a four-year program. ,F: Oh, so you're just back to Beijing to visit your family? ,M: Yeah, I'm here for another 2 months. ,F: Any plans? ,M: In July, my mother is turning 70, so we'll do something special for her. Next month we're going to drive to the coast, then I will be back to France before September first.
(A) F: OK, I see. In June, your mom is turning 70 and you plan to go back to school in August. (B) F: Okay, I see. You mean your mom is turning 80 and you plan to drive to the beach in August, right? (C) F: You plan to make new friends in August, then you will be back to America before September first? (D) F: Excuse me, could you repeat the question?


Output: D