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.

Ex Input:
F: Gosh, we've been waiting for ages? What's the matter? ,M: Who knows? It always leaves on time more or less. But in the middle of winter, you have to expect the delay here sometimes. In fact, the trains also sometimes get delayed by snow on the lines or the planes by fog on the runway. Actually, it's probably rain that's holding up things for us right now.
(A) F: Yes, the rain may be the reason that the trains get delayed. (B) F: I am afraid I did not quite catch what you were saying. Please repeat it. (C) F: It's probably flog that's holding up things for us right now. (D) F: The weather forecast says the rain has stopped.

Ex Output:
A

Ex Input:
F: Where is Rose, my dear? I wanted to ask her to go to the market to buy some things we need here at home. ,M: Her teacher telephoned just now. She said she asked Rose to stay at school for a performance.
(A) F: Alright. My poor daughter Rose. (B) F: I didn't hear you. Please could you tell me again? (C) F: I'm really happy to hear our daughter Rose chooses to study at school after class. (D) F: Fine. By the way, my teacher Rose is indeed responsible.

Ex Output:
A

Ex Input:
M: Is there anything wrong? ,F: I am worried about my daughter. She hasn't made a decision about college. ,M: Don't worry, that's just part of being a teenager. ,F: I don't actually mind that. But she disagrees with me about everything. ,M: You should encourage her to make up her mind by herself instead of trying to tell her what to do and what not to do. ,F: But I just want to give her some tips. ,M: She can make her own decision. Believe her! ,F: I guess you're right.
(A) M: Really? You mean you guess I am not right? But I really suggest you should leave your daughter alone! (B) M: Yeah, I mean you should encourage your daughter to make her own decision although she cannot make her own decision. (C) M: I'm sorry, I didn't understand. Could you repeat a little louder, please? (D) M: Yeah, I suggest that you should give your daughter some tips. And don't believe her, as she cannot make her own decision.

Ex Output:
C