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.

Ex Input:
M: Hello, reservation desk. How can I help you? ,F: I'd like to book a room. ,M: And what kind of room would you like ma'am? And we got single rooms, double rooms, standard rooms, sweets and Delux sweets. ,F: What's the rate for a standard room? ,M: $79 a night. ,F: I'd like a standard room. ,M: What date would you check in ma'am? ,F: December twenty-third, please. ,M: How long do you plan to stay? ,F: Four days.
(A) M: So, you mean you plan to stay three days and you will check out on December 23rd? (B) M: I am afraid I did not quite catch what you were saying. Please repeat it. (C) M: So, you plan to stay 4 days and you will check out on December 27th? (D) M: Oh, I see. You would like a single room and will check out on December 27th.

Ex Output:
C

Ex Input:
F: When will the school play start? ,M: At 7 o'clock, but please arrive by 6:45. ,F: All right. I won't be late.
(A) M: You will be late, because the school play will start at 6:45. (B) M: Although the school play will start at 7:00, you will be late since it is 6:55 now. (C) M: I am really sorry, I did not catch that. Would you slow down, please? (D) M: The school play will start at 7:15, but we will be late.

Ex Output:
C

Ex Input:
F: Paul, let's talk about your work experience in South America. What took you there? Was it to improve your Spanish? ,M: Well, I just wanted to find out more about the way people lived there. My spoken Spanish was already pretty good. In fact, I ended up teaching English there. ,F: I see, how did you do that? ,M: I found an agency that ran volunteer projects. Construction was a choice. Then there was tourism, which I actually chose to do. And then there was work with local farmers, otherwise known as agriculture. ,F: It sounds like a good chance to experience a different kind of life. ,M: Yes, but it was hard for me to be accepted at first. However, when people became more comfortable with me. We really connected with each other in a meaningful way. ,F: That's wonderful. What did you think of the food there? ,M: It was simple. But there was always plenty to eat.
(A) F: Oh, I see. You thought the food here was simple but there was always plenty to eat. (B) F: So, you didn't connect with each other in a meaningful way but the food here was wonderful? (C) F: Really? You thought the food here was strange and there was not always plenty to eat? (D) F: I'm sorry, I don't understand. Could you say it again?

Ex Output:
A