Questions 1 to 5 are based on an interview. At the end of the interview you will be given 10 seconds to answer each of the following five questions. Now listen to the interview. Which is not the feedback to his books that Parker gets
A.Parker has embarked on a too ambitious project. B.His books failed to provide the latest information. C.He should pay more attention to modern technology. D.His books cannot satisfy people with different backgrounds.