Research on the Effects of Viewing Media Violence Indicates That

Research on the effects of viewing media violence indicates that

A) viewing violence takes people's minds off their own problems and thus reduces their aggressive urges.
B) exposure to media violence can cause increased levels of aggression.
C) there is no correlation between viewing aggression and behaving aggressively.
D) although viewing violence is correlated with increased aggression,there is no evidence that viewing violence actually leads to aggression.