单项选择题

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 interview. Which of the following statements about happiness is NOT true according to Professor Kimball

A. The English word "happenstance" is about luck that happens by chance.
B. Happiness means good luck in many languages.
C. Happiness as a kind of feeling is relatively long-lasting.
D. People’s feeling of happiness goes back to normal quickly.