Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
I regret not going to the airport to see her off.
A.I wish I had gone to the airport to see her off.
B.If only I would go to the airport to see her off.
C.I regret to go to the airport to see her off.
D.I regret not having gone to the airport to see her off.