Mark the letter A,B,C,or D on your answer shee...

Câu hỏi: Mark the letter A,B,C,or D on your answer sheet to indicate the sentence that is closest in meaning
to the following question.
I didn’t know you were coming, so I didn’t wait for you.

A  If I had known you were coming, I wouldn’t have waited for you.

B I would have waited for you if I knew you were coming.

C  If I had know you were coming, I would wait for you.

D Had I known you were coming, I would have waited for you.