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: What a terrible house! ,M: I'm sick of it, too! ,F: The doorbell doesn't work, there's no hot water, and the building is so old that it seems to be falling apart.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: I caught a cold after taking a cold bath last night because there was no hot water. (C) M: There is no doorbell in this restaurant, you have to wait for the waiter to open the door for you. (D) M: There is no hot water in the kettle. You can get some from the kitchen.
Example Output: B

Example Input: M: I'm really bored at the moment. ,F: Let's play a game. I'll describe someone and you try to guess who it is. OK, this man is tall and thin, he has blue eyes and curly brown hair. ,M: Does he have a mustache or a beard? ,F: Good question, yes, he has a mustache, but no beard. ,M: Sounds like Mike, doesn't it? ,F: Yes, you're right. Now, you describe someone we both know. ,M: OK, she's not very tall, but she is a little heavy, she has blonde hair. ,F: I don't think I know anyone like that. ,M: And she wears fashionable shoes, in fact, she wears fashionable clothes too. ,F: This doesn't sound like anyone I know. I give up, tell me who she is. ,M: She's your mother. ,F: Huh, that's actually a pretty good description, but it's embarrassing that I couldn't figure that out, my own mother. Do you think appearance is the most important thing about a person? ,M: No, but it's more important than a person's character in the game we're playing.
(A) F: Right, person's appearance is more vital, so we mentioned Lucy and your father, who's next we are going to talk about? (B) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) F: Yes, we should focus on more the character of person, for example, you should tell me more when you mentioned Mike's mother just now. (D) F: Well, a person's career is really important, so we should talk more about the person you mentioned a few minutes ago, that's Alice, right?
Example Output: B

Example Input: F: Why are you at the police station? What happened to you? ,M: Well, I went to a restaurant after work and after I finished dinner. I went to my car. I tried to open the door. But my key broke in the lock. So I called a slot company and they opened the car for me, then I drove the car home. And when I got home, I found out that this wasn't my car, so I drove back to the restaurant and the owner of the car and the police were there. They arrested me and took me here.
(A) F: It must be because you drove the wrong car. The police took you to the police station because they thought you were a thief. (B) F: You mean someone drove your car and you had a car accident, so you went to the police station? (C) F: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) F: So you went to the police because someone stole your car? You were reporting the loss of your car, right?
Example Output:
A