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: School is finally out. Do you have any plans this summer, Kate? ,F: Yes. In August, I'm going on a two week vacation to the Bahamas. ,M: Awesome! How much is that going to cost you? ,F: Don't ask. I have to work every single day this month, just to be able to pay for the vacation. ,M: I know what you mean. I've been saving up to buy a truck. I want to have one for the start of my last year of college. ,F: That would be nice. ,M: Well, it's too bad you won't be around in August. There's a famous English soccer team coming to town. ,F: I heard. At least I'll be able to see the Backstreet Boys in July. It's my favorite band. They're playing at the Victoria Theater.
(A) M: Cool! The Backstreet Boys is a very famous comedy show. (B) M: Cool! The Backstreet Boys is a very famous sports match. I've watched it before. (C) M: I am really sorry, I did not catch that. Would you slow down, please? (D) M: Great! Hope you can enjoy the concert.

Output: D


Input: Consider 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.

Output: A


Input: Consider Input: F: Are you going to take part in the school singing contest? ,M: No, I don't think so. ,F: Why not? You have a great voice and you sing at her local community center every Sunday, don't you? ,M: Thanks, well. Yes, I do sing at the community center, but that is with a whole bunch of other people. I get really nervous singing in front of many people just by myself. ,F: You could form a group with someone, that way you may feel more relaxed. ,M: That sounds like a good idea. ,F: Actually, Mary, John and I are going to take part in the contest as a group. Why don't you join us? It would be more balanced to have 2 girls and 2 boys and I'm sure we will sound great.
(A) M: I'm happy to join you, but can you tell me what you and the other two persons have practiced? (B) M: I’m sorry, I don’t understand. Could you say it again? (C) M: Thank you for inviting me to join you, Helen and Johnson, I would think about it and tell you later. (D) M: If I join you, we will be a group of five. Tnakn you for inviting me, but I enjoy singing alone more.


Output: A