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: F: I can't decide whether to go to university or get a job. What do you think? ,M: Well, if I were you, I'd go on studying. ,F: But I don't even know what to study. ,M: If I had the chance again, I'd study computer. You're good at science subject. ,F: That's what my parents want me to do. ,M: You should take their advice. They know what's the best for you. ,F: But my friends will have jobs and lots of fun while I spend all my time studying. ,M: But if you go to university, you'll still have time for fun. ,F: What you say makes sense. But you know, I still have to ask my parents for pocket money and I hate to do so at this age. ,M: If you try to find a part time job, you will have some money, too.
(A) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (B) F: It's good to talk about my future plan with you. I will quit university and get a job as you suggest. (C) F: Thanks a lot. Now I am more clear about my future plan. (D) F: OK. I'm not going to waste time on doing part time jobs, like you advised.

Output: C


Input: Consider Input: F: Hello, Amazon's customer service. How can I help you? ,M: Hello, it's the book I got from your website yesterday when I was reading it. I found that one page is missing, page 53. ,F: I see. May I have your order number, sir? ,M: It's B113. Dash 7423935. ,F: OK. Let me check. It's the paper bag night of the Hunter written by RA Salvatore you bought on our web 10 days ago, which is on October thirteenth, right? ,M: Yes. ,F: Well, we might need you to take a photo of the missing part of this book and upload it to the customer service page of our website. And when the problem is confirmed, we will send you a new book in 2 days.
(A) M: Okay, so I need to use the receipt to confirm the problem of the book. (B) M: Okay, so I need to take a photo to confirm the problem of the car. (C) M: Okay, so I need to use the order number to confirm the problem of the book. (D) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please?

Output: D


Input: Consider Input: M: I don't like this chicken, not only is it too fatty, but I think it might be undercooked as well. ,F: You should send it back, you definitely don't want to get sick.
(A) M: You are right. I'll ask the salesclerk to get me a new raw chicken now. (B) M: I didn’t hear you. Please could you tell me again? (C) M: I need to change my recipe and improve my cooking skills. (D) M: You are right. I'll talk to the waiter now.


Output: D