Mark the tetter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
She must have had a blackout after the accident.
A. She must have lost consciousness after the accident.
B. She must have been depressed after the accident.
C. Her body was all covered with bruises after the accident.
D. There must have been no power in the neighbourhood after the accident because the car had hit a lamp post.