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: Where will we go during this break? ,M: I was thinking of a place in Mexico. Do you remember when we went to that really hot place several years ago, where the water was almost as warm as the air, and we had a hard time sleeping at night? ,F: Yeah. ,M: I'd like to go back there. ,F: But... ,M: Don't worry though. We went during the summer last time, August I think. This time it'll be winter. It's perfect weather there in January. And we'll be able to watch the whales that live there from December to February.
(A) F: All right. So let's go to Mexico in January. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: You're right. So let's go to Japan in February. (D) F: I agree with you. So let's go to Japan in August.

Output: A


Input: Consider Input: M: Could you please turn down the CD a little, Julia? Our son is sleeping. ,F: Sorry, dear. I didn't know.
(A) M: It's OK, my dear daughter, now you need to finish your homework. (B) M: It doesn't matter honey. Our sleeping son is so cute,right? (C) M: Don't worry, our son is listening the pop music. (D) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?

Output: B


Input: Consider Input: M: Lost and found. How can I help you? ,F: I'm ringing because I lost my bag yesterday. ,M: I see. Well, we received 8 bags yesterday. What color is it? ,F: It's black. ,M: Em, I've got 3 bags here. Can you give me some more information? ,F: It's quite large. I wear it over my shoulder. It's got a zip on the front and there's a pocket on the side for a mobile phone. ,M: Is there anything in it? ,F: Yes. There's an address book and some keys. Oh, and hissy the snake. ,M: There's a snake in your bag? ,F: Don't worry, it's made of plastic.It belongs to my little son. ,M: Right. Well, I think we have your bag here.
(A) F: I didn’t hear you. Please could you tell me again? (B) F: Really? You think you don't have my bag here? Oh, a toy is in my bag! (C) F: Okay. My bag isn't made of plastic and there are some snacks in my bag. (D) F: Oh, thank you very much. There is a toy in my bag. I need to find it.


Output: D