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: Dad, look at this friendship quiz. ,M: Why don't you try it? The first question, how often do you get in touch with your friends? ,F: Hmm... My friends aren't in the same secondary school as me, and I dislike ringing people up. I don't call my friends, even once a week. ,M: That means seldom. Secondly, how many friends can you talk with when you are upset? ,F: Oh, I can't think of any. I usually talk with you or mom when I feel sad.
(A) M: Poor Susan. So you usually talk with your friends when you're upset. (B) M: Poor Susan. So you usually talk with me and your mother when you're upset. (C) M: Poor Susan. So you usually talk with me and your mother when you're happy. (D) M: I am afraid I did not quite catch what you were saying. Please repeat it.

Output: B

Input: Consider Input: M: Kathy, my family plan to go hiking this Sunday. Would you like to join us? ,F: Sounds great, but have you heard this week's weather forecast? I saw it on the Internet this morning. They said that the weekend was going to be rainy. ,M: Really? In the newspaper. However, the weather forecast is totally different. They said that the weekend was going to be sunny with a slight wind, and the sky is very clear today. ,F: Well, today is only Tuesday, the weather could change. ,M: Let's wait and see, it could not rain. ,F: Alright, I'll call you on Saturday night about it.
(A) M: Great! I'm available when you call me on Tuesday. (B) M: Great! I'm available when you call me on Sunday. (C) M: I'm sorry, I don't understand. Could you say it again? (D) M: Great! I'm available when you call me on Saturday night.

Output: D

Input: Consider Input: F: Could you send me your story now? ,M: OK, by fax or by email? ,F: The former, please. There is something wrong with my laptop. ,M: But didn't you buy it just a several months ago? ,F: Not that one, I bought that one for my younger brother. ,M: What's wrong with your laptop? ,F: I can't get into the system. I know nothing about computers. I need help. ,M: Maybe I can come over and have a look. ,F: Do you know how to solve the problem? ,M: I majored in computer science when I was in college. ,F: In that case, print your story and bring it here.
(A) M: Okay, I'll bring my story to you in person because your laptop is in bad conditions. (B) M: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (C) M: Okay, I'll send my story by fax because your laptop is in good conditions. (D) M: Okay, I'll bring my story to you in person because your laptop is in good conditions.
Output: A