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: Doesn't that cloud look like a bear? ,F: No, it looks like a dog to me. That one over there looks like a bear.
(A) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) M: You are right. The first cloud looks like a dog. (C) M: Yes. The first cloud looks like a cat to me as well. (D) M: Yeah. The second cloud you said looks like a dog.
Example Output: B

Example Input: F: Hi, Sam, can you help me this weekend? I need help moving a new sofa into my house. ,M: Hey, Jennifer, no problem. I'm free this weekend and my truck is great for moving stuff. Where did you get the sofa? ,F: My friend Jack is moving next week, but his new apartment is very small. So he is giving me his sofa. ,M: It's good that your place is large enough to fit the sofa. Where will you put it? ,F: I have space in the living room. My current sofa is a little old and dirty, so I'm just going to throw it away. ,M: Yeah, my sofa gets dirty easily as well. Hey, I know Jack from work. Where is he moving? ,F: He is actually just moving across the street. Even though he won't have much space, he will have a great view. ,M: And you get a new sofa? ,F: Yup, it will be nice to get rid of my old one. ,M: Maybe Jack needs to get rid of some other furniture when he moves. ,F: I guess you can find out next week.
(A) M: Well, actually I will get a new truck from Jack tomorrow when he moves out. (B) M: I am moving tomorrow because I found a place with a great view. (C) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) M: Yeah. I do hope that Jack will give me some furniture when he moves out.
Example Output: D

Example Input: M: In England today, our schools mixed or single sexed. ,F: Well. There are both. 50 years ago, all schools used to be single sexed. I mean boys only or girls only. Then in the nineteen seventies, many schools changed and became mixed.
(A) M: Many Chinese schools became single sexed due to the gender discrimination. (B) M: So many schools in England became mixed. It was a huge change. (C) M: I didn’t hear you. Please could you tell me again? (D) M: That's why many schools in American became mixed in the 1970s.
Example Output:
B