His heart was so weak that he didn’t survive the operation.

Câu hỏi: 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.
His heart was so weak that he didn't survive the operation.
A. His heart was strong enough to survive the operation.
B. He had so a weak heart that he didn't survive the operation.
C. His heart wasn't too weak to survive the operation.
D. He had such a weak heart that he didn't survive the operation.