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: There is a new bakery on the next street. Should we get some pork pies or beef pies this morning? ,F: I want something sweet. The egg cake lady just opened her doors. Let's go stand in line.
(A) M: I’m sorry, I don’t understand. Could you say it again? (B) M: I agree. I want beef pies too. (C) M: Great, egg cakes are my favorite. (D) M: I had egg cakes for breakfast.

Output: C


Input: Consider Input: M: Welcome back to your student union radio station. I'm with Catherine, who just successfully climbed the Great Mountain, Mont Blanc. Actually, she once did. The same climb in 2007. Catherine, was it easier the second time around? ,F: In many ways. They were totally different experiences. The first time I went as part of an organized group. We took 4 days to reach the top. This year, I decided to go alone with just one overnight stop, actually you're never really alone. It's all been crowded up there. The first climb, was quite difficult is the weather was very changeable, and we found ourselves climbing in very cold windy conditions. The weather this time was wonderful. Plus. I spent a few days before in chamonix and got myself more used to the height. If it's certainly made it easier, you can also achieve the same thing by climbing some of the smaller mountains first.
(A) M: You are used to climbing mountains in a group, and you never climb alone. (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: You are so brave that you successfully climbed the Mont Blanc on your own. (D) M: You climb mountains with a guide? No wonder you just took 2 days to reach the top.

Output: C


Input: Consider Input: M: Mary, did you go to that concert you wanted to see last weekend? ,F: No, we're going this Saturday. We'd planned to try that new restaurant. But we couldn't get a table. So we just went for a long walk in the park
(A) M: You are going to try the new restaurant on Saturday, right? (B) M: I am really sorry, I did not catch that. Would you slow down, please? (C) M: Why don't you go to the concert this Saturday? (D) M: You are going to attend a concert on Saturday? That's nice.


Output: D