【单选题】When concerned parents protest the excessive sex or violence on television, they often seek control of television from some outside agency. Our research, however, suggests that the most effective cont...
A.
find that their children like to watch those sex or violence TV programs
B.
hope that school or society can do something to control bad TV programs
C.
feel that they can exert some influences on their children at home only
D.
realize that there is a generation gap between them and their children