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'm sure Mary was very disappointed when she failed to get the scholarship.
A.Mary may be very disappointed when she failed to get the scholarship.
B.Mary could have been very disappointed when she failed to get the scholarship.
C.Mary must have been very disappointed when she failed to get the scholarship.
D.Mary must be very disappointed when she failed to get the scholarship.