F: Our guest today is Dr. Lia Kwan. Dr. Kwan works with computer related injuries and problems. Dr. Kwan, do you see more computer-related problem these days? ,M: Oh, definitely yes. People are doing more and more with computers and that means more physical problems.
(A) F: Yes, you specialize the computer problems although people are doing less and less with computers. (B) F: I’m sorry, I don’t understand. Could you say it again? (C) F: Why do you specialize computer-related injuries and problems? You don't work with computer related injuries and problems, do you? (D) F: Yeah, just as you specializing, there are more computer-related injuries and problems today.
D