Questions 11 to 14 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions.
Now listen to the passage Which of the following statements is NOT true according to the passage
A．Light blue can help us think better. B．Yellows can make us feel happy. C．Oranges can raise children’s I. Q. D．White can help us concentrate on our studies.