Do you know the man who sat next to me at Nam‟s bi...

Câu hỏi: Do you know the man who sat next to me at Nam‟s birthday party last night?

A. You know the man who sat next to me at Nam’s birthday party last night, don’t you?

B. You know the man who sat next to me at Nam’s birthday party last night, do you?

C. You know the man who sat next to me at Nam’s birthday party last night, didn’t you?

D. You know the man who sat next to me at Nam’s birthday party last night, aren't you?