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.
Alan worked too hard at the office, and this led to his illness.
A. Because Alan worked too hard at the office, and this led to his illness.
B. Alan's working too hard at the office, and this led to his illness.
C. Alan's illness resulted from his working too hard at the office.
D. His working too hard at the office resulted from his illness.A. Because Alan worked too hard at the office, and this led to his illness.
Đáp án C.