School violence is caused by all of the following,except for

A) increased availability of guns.
B) media violence.
C) violent sports competition.
D) the culture of violence.

Culture of Violence

describes a societal norm that accepts, promotes, or glorifies violence as an acceptable means to resolve conflicts.

Violent Sports Competition

Athletic events that involve a high risk of physical harm or aggressive behavior among participants.

Media Violence

This term denotes the representation of violent or aggressive behavior in various media forms, which is often debated for its potential influence on real-world aggression.