F: So what made you decide to become a cameraman? ,M: Well, I didn't watch TV much, so it wasn't that. I had an uncle Who was a film actor, but I hardly saw him. One day I wandered into a library and picked up the biography of a famous cameraman. I loved it and knew then what I wanted to do.
(A) F: What film did you see at library made you become a cameraman? (B) F: Excuse me, could you repeat the question? (C) F: Is the book your career tutor?  That's so unexpected! (D) F: So your time with your uncle makes you want to be a cameraman in the future?
C