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: F: May I speak to Mr Brown please? ,M: Oh, sorry. He isn't in at the moment. ,F: When will he be back then? ,M: Sorry, I don't know. Can I take a message? ,F: Certainly.
(A) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) M: I'm so glad to talk to you through phone, Mr Brown. (C) M: All right. Please tell him that I called and I want to invite him for a party. (D) M: I'm so happy to meet you in the meeting room, Mr Brown.

Output: C


Input: Consider Input: M: Hello. I'd like some information about the trip to Kathmandu. ,F: Yes, of course. How can I help you? ,M: Well, how do we travel? ,F: It's a special kind of bus with room for sleeping. ,M: And how many people in a group? ,F: Well, the bus sleeps 10. Usually, there are 8 travelers and 2 drivers, and a girl to look after you. ,M: So, we sleep normally on the bus? ,F: Yes. The bus is fully equipped for cooking, and it's got a shower system that we put up every morning if the weather permits.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: Great! I'm so excited to have meals on the bus during the trip. (C) M: Fast-food shops are good choices for having meals during the trip. I'm so glad that we don't need to have meals on the bus. (D) M: I'm so glad that we will have meals in hotels instead of on the bus.


Output: B