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: M: I was awaken up in the middle of the night. I felt the building shaking. ,F: What time did it happen? ,M: I don't know. It was dark everywhere. I couldn't see the clock. Luckily, I lived on the second floor. I hurried to run out. With the Moonlight I found it was 2:45.
(A) F: So, you could not see your watch because the electricity was cut off. But with the moonlight you found it was 3:45. (B) F: So, you mean you could not see your watch because the electricity was cut off. (C) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) F: So, you mean you could not see your watch because you hurried to flee for your life and you lived on the fifth floor?
Example Output: B

Example Input: F: Hello, what can I do for you? ,M: Good afternoon. I'd like to send this package please. Can you help me? ,F: Of course. I'll just need some information for the delivery please. Who would you like the package delivered to? And the address? ,M: Jennings motor, 11 station road. ,F: Can you give me a contact name at the company please? ,M: That would be Eric George. No, wait a minute. Eric's on holiday this month. Now I remember. Tom's dealing with deliveries at the moment. Tom Smith. ,F: Got it. And what day would you like the package delivered? ,M: Well, today is Friday, and Monday is a bank holiday. so Tuesday would be fine.
(A) F: You package will be delivered on time although next Monday is a bank holiday. (B) F: Can you check the information so that you can get your package from Eric George next Tuesday. (C) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (D) F: If you need express service you can received the package today.
Example Output: C

Example Input: M: Tina, my shirt is too tight, isn't it? Some of my friends were laughing at me today. ,F: Yes, it is a little tight. Let's buy you a new one. Oh look here, dear. This shirt costs only $24 on the Internet. I've seen it for 40 in the shops. ,M: But don't you think it looks rather unfashionable? ,F: No, I think it will suit you well. I'm going to buy you one. ,M: On the Internet? ,F: Yes, then we don't have to go out. They say it can be delivered in 48 hours. ,M: But I don't think it's safe to share our credit card information with a stranger. ,F: That's not a problem. They have a third party safety control. ,M: But I can't try it on before buying. ,F: Don't worry. They have different sizes and colors. I will order your size and your favorite color, brown, right? ,M: But what if I'm not satisfied with the quality? ,F: If we are not satisfied. We will return the T-shirt and they will return our money.
(A) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) M: You can shop on the internet very well. So can you buy me a new shirt on the internet. My shirt is not tight enough. (C) M: Seems like you know how to shop on the internet very well. (D) M: I remember you like brown clothes the most while my favorite color is red.
Example Output:
C