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: 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?

Output: B


Input: Consider Input: F: Tom, the cases are too heavy. I think we should take a taxi to the station. ,M: Not at this hour. Look at the traffic. It's moving very slowly. We can get there just as quickly on foot. ,F: Well, I can't carry this case any farther. ,M: Alright, let me take it then. The cases aren't that heavy. ,F: Don't be silly. They're heavier than you thought, especially when you carry them for some time. ,M: Hmm, perhaps it isn't a bad idea. ,F: What is not a bad idea? What do you mean? ,M: Taxi, taxi!
(A) F: As you refused taxi and the case isn't heavy, let's walk. (B) F: Though the case isn't heavy at all, it's good to take taxi. (C) F: Thanks god, you finally agree to call a taxi. Let's wait here. (D) F: I’m sorry, I don’t understand. Could you say it again?

Output: C


Input: Consider Input: M: Mary, I know you love gardening and you started your gardening business a few years ago. I just wonder how a hobby became a business. ,F: Well, I read an article about a woman who'd lost her job, she used her savings to start her own business. That made me think. My friends often told me I was a good gardener and I thought, why not? ,M: How did you get started? ,F: Oh, doing small jobs for friends and relatives and I soon found myself getting plenty of work. But there was a lot of rain during that first year, so some jobs took longer than planned. But I got nice comments from people when the jobs were finished.
(A) M: Why did you receive complaints from customers? (B) M: You are lucky, you have encountered good weather in the first year of your gardening business. (C) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (D) M: Despite good weather conditions, you did not find enough customers.


Output: C