Definition: 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: M: Good morning, miss, and I help you? ,F: Well, I'm looking for something I saw at a friend's house a few days ago. He said he bought it here. It's a golden metal desk lamp, quite fit for my study. ,M: Take a look at some of the model pictures here and see if you can find the right one. ,F: Picture 2 at page 3 seems to be the one I'd like to have. ,M: I'm sorry, we don't have it in stock right now. ,F: Oh, that's too bad, are you going to be getting more? ,M: They are on order, but I should warn you that the price has gone up. The new ones will be $2 more, they were $12.50 last week. Come back next week if you like. We should have them by then.
(A) F: So the new lamp will be $14.50, right? (B) F: OK. You mean the new lamp will be $13.50. (C) F: OK. The new lamp will be $12.50, isn't it? (D) F: I am really sorry, I did not catch that. Would you slow down, please?

A