Mark the letter A, B, C, or D on y...

Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in  the following questions.

A. She had left because I was not on time.

B. I was not early enough to see her off.

C. I arrived very late to say goodbye to her.

D. I did not go there, so I could not see her off.