Mark the letter A, B, C or D on your answer sheet to indicate the sentence that is closest in meaning to the original sentence in each of the following questions.
I can’t come to your party. I’m too busy.
A. I’m too busy not to come to your party
B. I am not enough free to come to your party
C. So busy am I that I cannot come to your party
D. So busy I am that I cannot come to your party