According to the Text,what Is a Successful Way to Reduce

According to the text,what is a successful way to reduce aggression in children?

A) Decrease the time they watching violence on television and playing violent video games.
B) Allow children to vent their aggression by playing violent video games.
C) Hold children if they are acting aggressively,and tell them you do not want them to hurt people.
D) Let children attend only age appropriate movies.