V. 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 from 46 to 48.
I can’t understand him because he speaks so quickly.
A.If I understand him, he won’t speak so quickly.
B.If he speaks slowly, I cannot understand him.
C.If I understood him, he couldn’t speak so quickly.
D.If he spoke more slowly, I could understand him.