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
It is possible that we won’t have to take an entrance exam this year
A. Perhaps we don’t have to take an entrance exam this year
B. We mustn’t take an entrance exam this year
C. We mightn’t take an entrance exam this year
D. It is very likely that we will take an entrance exam this year