M: How was your homework coming along? ,F: Don't ask. After I finish writing this paper, I've got to start my research for another paper that's due next week. And I don't know when I'll have time to prepare for my test that's in 2 days.
(A) M: Oh, you are busy with your research. (B) M: You are writing a paper now, right? (C) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) M: You are studying for a test now, right?
B