【单选题】

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 news. Which of the following statements about happiness is TRUE、according toDavidA．Happiness comes from ever going change.
B．Happiness comes when you succeed in doing something.
C．Happiness wears off when he finally comes back toEnglanD、
D．Happiness stays even when he comes back toEnglan