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 should have finished the essay last night, but I was exhausted
A. I finished the essay last night because I was extremely bored
B. I finished the essay last night because there was nothing else to do
C. I couldn't finish the essay last night because I was very tired
D. I tried to finish it last night, but the essay was too tiring