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: Want to go for a coffee or watch a movie this weekend? ,F: Maybe, but let's make it another time. Our family are going to visit my grandmother on Saturday and my brother wants me to go cycling on Sunday.
(A) M: I am really sorry, I did not catch that. Would you slow down, please? (B) M: Well, say hello to your grandma for me on Saturday and Let's make it another time. (C) M: Ok, let's meet at the gate of the cinema on Saturday, then don't forget to tell your brother you're not going cycling on Saturday. (D) M: Ok, let's meet at the gate of the cafe on Saturday, then don't forget to tell your brother you're not going cycling on Saturday.
Example Output: B

Example Input: F: How was your economics class? ,M: Well, to be honest with you, I fell asleep during the lecture. ,F: Was it that boring? ,M: No, it wasn't the teacher's fault. The problem is that I can't stay awake for a 2 hour lecture. I had been working in the evening at the hospital. ,F: Isn't that going to affect your grades? ,M: Probably, but I need to work to pay my school fees.
(A) F: So you need to work at restaurant to pay your hospital bill. Poor you. (B) F: I didn’t hear you. Please could you tell me again? (C) F: So you have to work at restaurant to pay your debts. (D) F: So you have to work to pay your school fees.
Example Output: D

Example Input: F: Good morning, sir. How can I help you? ,M: I'd like to rent a car for the weekend. ,F: Certainly. Do you have a reservation? ,M: No, I'm afraid I don't. ,F: Well, let me see. You're in luck, I have a few cars left. What size car would you like? ,M: Let's see. We have four adults. Have you got any midsize cars?
(A) F: I’m sorry, I don’t understand. Could you say it again? (B) F: Yes, we have, so you plan to rent a small car this Wednesday, right? (C) F: Why do you want to rent a middle car? You have only three adults. (D) F: OK, you have four adults, so it's reasonable to rent a middle car.
Example Output:
D