It is a school where youngsters （）everything －－- from whether sipping soda should be allowed in classrooms to which staff should be promoted at the end of the year.

It is a school where youngsters （）everything --- from whether sipping soda should be allowed in classrooms to which staff should be promoted at the end of the year.
A.have a say on
B.have a say with
C.have to say on
D.have said on
正确答案：have a say on