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: Charlie, do you know a restaurant called Bravo? ,M: Bravo? I know the name, but I'm not sure where it is. ,F: It's on George Street. The food there is excellent.
(A) M: Oh, I'm sure where it is. Let's talk more about its dish. (B) M: Excuse me, could you repeat the question? (C) M: Oh, really? It is not on George Street? Let's talk more about this street. (D) M: Yeah, the food there is excellent. Let's talk more about this restaruant.

Output: D


Input: Consider Input: M: How did you do on the test, Jane? You look very pleased with yourself when you left class. So I guess you must have done quite well. ,F: Unfortunately that was mostly overconfidence, Frank. I studied hard and I was very relaxed when I took the test. But I didn't get a very good grade. ,M: Oh, no! what happened? ,F: I turned the pages too quickly and I missed a page. I thought it was a three-page test. I didn't even see page 4.
(A) M: That's good for you to get a good grade in spite of thinking it was only four pages in the test. (B) M: Although you thought it was a three-page test, you still done well in the test, that's great. (C) M: Well, I'm sorry that you thought it was a three-page test, that's a shame. (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.


Output: C