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.

F: Come in, Bob. Did you have trouble getting here? ,M: No, I just followed the directions on my phone. Hey, this is a nice place. ,F: Thanks. I'm enjoying it, coffee? ,M: Sure, thanks. So are you ok, Sylvia? You look upset. ,F: Oh, I'm ok. I was up all night long working on my Chinese. ,M: That's too bad, you know, I found a new way to learn Chinese and it's fun. ,F: You did? Please tell me, I've spent months trying to learn Chinese like you. But it seems I've never made any progress.
(A) M: So you have learnt Chinese for several months. (B) M: I'm sorry, I don't understand. Could you say it again? (C) M: So you have learnt French for one month. (D) M: So you have learnt French for two weeks.
A