The notion that aggression can be reduced by allowing angry individuals to engage harmless activities that allow them to “blow off self esteem” is ___________?

The notion that aggression can be reduced by allowing angry individuals to engage harmless activities that allow them to “blow off self esteem” is ___________?

A. Frustration-aggression hypothesis
B. Displacement hypothesis
C. Sublimation hypothesis
D. Catharsis hypothesis