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:
F: Ladies and gentlemen, we are flying to San Francisco. ,M: Excuse me, Miss. ,F: Yes, sir. What's wrong? ,M: It's terrible. ,F: Are you feeling airsick? ,M: No. I've just realized I don't have my travel bag with me. ,F: Don't worry sir. Can you tell me what your bag is like? ,M: A small blue one made of leather with my name and address on it, a Brown basketball toy tide to the belt and my black wallet inside it. ,F: Can you remember where you last saw it? ,M: Let me see. Oh I must have left it by your airline counter at the airport when I registered my luggage.
(A) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) F: Don't worry sir. I'll contact the staff from the hotel to get your bag back. (C) F: So you didn't leave your name or address on the bag, did you? (D) F: You left your bag at the airport? Don't worry. I'll contact the workers there.

Ex Output:
D


Ex Input:
F: Hello, Jim. Looking forward to seeing you. It's not a bad journey, really. ,M: But what do I do when there? How can I get to your place? ,F: Don't worry. When you get to Waterloo, take the underground to Regents Park. I'll meet you there at the gate, which will be obvious when you get there. You can't miss it. By the way, when are you leaving? ,M: I am ready now. I'll get the... the 1138, a southern train, I think it is. That's non-stop to Waterloo and do I get the underground there? ,F: That's it. You will go straight there on the underground. You want the Bakerloo line to Regents Park. It's only about 4 stops. Make sure you get a northern underground though. You want northern Bakerloo, OK? ,M: OK, I'll be there soon. ,F: Oh, by the way, I'll be with Tom. We're going to play badminton later at the college badminton club. Hey, would you like to join the club? Its gym is modern and quite bright and it has some great special services for members. Oh, if you want to catch your train, you'd better go now. It must be nearly 11:30 already. ,M: Wow, you're right and it's just after half past. I didn't realize it was so late. I have less than 10 minutes. I better take my bag right now and run. See you around 12:30. Bye.
(A) F: So, you mean you will not take your bag right now and run? Oh, hurry up. We will meet around 11:00. (B) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) F: Yeah, it must be nearly 10:30 already. As we will meet around 12:30, you don't need to hurry. (D) F: Okay. We will meet around 12:30. Oh, I am so excited that we will meet to do some sports.

Ex Output:
D


Ex Input:
F: What do you know about Albert Einstein's childhood? ,M: He studied the violin between the age of 6 and 13. ,F: What was little Albert like in primary school? ,M: Well, he was rather shy and couldn't get along well with the other boys. He used to ask a lot of questions. He did not enjoy school much. He did poorly in all subjects other than math and science. He began teaching himself math and science at the age of 10.
(A) F: I heard that he did poorly in all subjects when he was a child. (B) F: He was shy when he grew up as a teenager. (C) F: Yes, I know he was shy when he was a child. (D) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that?

Ex Output:

C