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: Look at this armchair, what do you think? ,F: Oh, I'm not sure I like the design. It's too heavy looking. Is it comfortable? ,M: Try it. ,F: Uhm, It's really comfortable. And I'd like to have something this size. Our old armchair is way too small. This size is perfect.
(A) M: As I said, you really liked the design of the armchair. (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: So you like the color of this armchair but you think it is too light? (D) M: Yes, as you like, the size of the armchair is perfect.
Example Output: D

Example Input: M: Do you want to go play tennis with me tomorrow morning? ,F: That would be fun, but I need to pick up my passport from the police station. ,M: Are you going on a trip? ,F: Yes, I'm going to the UK with my dad next month. ,M: Cool, is it a holiday? ,F: Not really, he is going on a business trip in London and I'm going with him to check out a few universities that I might apply for next year. ,M: Sounds great, so how long will you be there? ,F: I'm going to be in London for 5 days, after that I will visit a couple of cities in Schottland as well. ,M: Checking out some schools there, too? ,F: Exactly, well, have a nice weekend and see you at school on Monday.
(A) M: Thank you. See you in class on Monday. (B) M: Well, since you're going to London tomorrow, I'll ask our teacher for leave next week. (C) M: I didn’t hear you. Please could you tell me again? (D) M: Thank you, my dear daughter. It's a pity that I can't go to London with you tomorrow.
Example Output: A

Example Input: F: Excuse me, can you tell me if there is a gas station around here? ,M: Yeah, there are a few. The closest one is only a couple of blocks away. But it's a little expensive. The cheapest one is about 2 miles from here.
(A) F: So the cheapest gas station is a couple of blocks away. (B) F: So the most expensive gas station is about two miles from here. (C) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) F: So the cheapest gas station is about two miles from here.
Example Output:
D