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 couldn’t study last night because I was very tired.
A.I should have studied last night, but I was too tired.
B.I need have studied last night, but I was too tired.
C.I might have studied last night, but I was too tired.
D.I should study last night, but I was too tired.