Listen to the following passage and answer Questions 11-12.；Which statement is NOT true according to the passage？（）

A.Everything we run into has an impact on our brain.

B.Research on sample of adolescents found that there is small and negative association between technology use and well being.

C.We can research our brain with the help of technology.

D.Nowadays we’re very clear how technology influences our brain.

正确答案：Nowadays we’re very clear how technology influences our brain.