【单选题】

What  can we  get   from  the   passage ?

A. Parents  now  play  a  very  importent  role  in  teaching  their   children 
B. Students   have  some   misunderstandings  about  teachers role
C. Teachers  don’t  need  to  care  about   students  opinions   about  them
D. Teacher  should  be  strict   with   their   students