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.

Example Input: F: Hey, Paul, you're still having Thanksgiving dinner at my house on Thursday, right? ,M: Yeah, thanks again for the invitation. I was worried I'd have to spend it alone after my parents announced they'd be in Finland. ,F: I think it's strange that you're not going with them. Is it because of the cold weather in Northern Europe? ,M: Not exactly. I have a lot of work to do next week. ,F: Well, I'm glad you won't be alone on a holiday. It'll be great to have you celebrate with us. The more the merrier! ,M: Exactly, how many people will be there? ,F: Let's see, my parents, my grandpa, my sister, my brother-in-law, my niece and my two cousins, plus us. So, ten people altogether. ,M: Should I bring anything?
(A) F: Nope. My husband will prepare Thanksgiving dinner to welcome you next Tuesday. (B) F: I’m sorry, I don’t understand. Could you say it again? (C) F: Not really. Just come next Thursday. We'd be happy to have you on Thanksgiving. (D) F: You and your parents' coming is good enough. See you on Saturday's Thanksgiving.
Example Output: C

Example Input: F: Good morning Can I help you? ,M: Yes, I need some directions. ,F: Sure. What are you looking for? ,M: Well, first of all I'm looking for the Hard Rock Cafe. How far is it from here? Need I take a taxi? ,F: Oh, it's just about 5 minutes walk from here. Just walk out of the hotel and turn right. It's right across from the National Bank.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M:  OK. Since the Starbucks Coffee is close to the bank, I will go there by bike. (C) M:  Thanks. It seems that the cafe is far from the hotel, I will take a taxi to go there. (D) M:  OK, I see. I will walk out the hotel and turn right to find the Hard Rock Cafe.
Example Output: D

Example Input: F: May I come in, sir? ,M: Yes, please. What can I do for you? ,F: I'd like an application form for a scholarship.
(A) M: Sorry, my daughter. I don't know the dean's number. Maybe you can ask your professor. (B) M: If you need a form to apply for your research program, please come tomorrow, professor. (C) M: You want to send the scholarship form to dean's office? I don't know the address, sorry. (D) M: I didn’t hear you. Please could you tell me again?
Example Output:
D