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: Albert and I need a lot of things to furnish our house. But I don't know where the best place to shop is. Could you give me some advice, Jack? ,M: Sure, Carol. What kind of things do you need right now? ,F: Well, we have most of the furniture already. But Albert wants to set up a little office in the small bedroom. ,M: Well, as for Albert, he should go to an office supply store. There's a very good one called Office Depot. It has everything he will need and the prices are good, too. It's very convenient. ,F: Can I write that down? ,M: Sure, here is the pen on your table. It spelled office and then D-E-P-O-T. ,F: Thanks. I will call Albert and tell him to pick me up after work.
(A) M: Yes, you mean you are going to Office Depot first. (B) M: Yes, you should call Albert first. He will take you home. (C) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) M: I'll going to pick up Albert first.

Output: C


Input: Consider 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.

Output: A


Input: Consider Input: M: Excuse me, I am writing an essay about ancient Greece. Are there any books on this topic that you can recommend? ,F: Geese? You want to write about ancient geese? I've never heard of such a thing. Anyway, it would be with a book of some animals, that's row J. Or you want to try science, that's in Row G. ,M: Animals? But Greece is a country, not an animal. ,F: Oh, Greece. Well, you know, today must be your lucky day. We have just received a new collection of books on that very topic. There are writers over here in row C.
(A) M: Thanks. Row C must has the books I need. (B) M: Excuse me, could you repeat the question? (C) M: Thanks. Row J must has the books I need. (D) M: Thanks. Row G must has the books I need.


Output: A