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.
When I picked up my book I found that the cover had been torn
A. Picking up my book, the cover had been torn
B. On picking up the book, I saw that the cover had been torn
C. Picked up, I saw that the cover of the book was torn
D. The cover had been torn when my book picked up