if / refund / I / you / return / ask / the machine...

Câu hỏi: if / refund / I / you / return / ask / the machine//

A If I was you, I would return the machine and ask for the refund.

B If I were you, I will return the machine and ask for the refund.

C If I were you, I would have returned the machine and ask for the refund.

D If I were you, I would return the machine and ask for the refund.