1. Prosocial behavior is:A) an action by an individual that is intended to benefit another individual or set ofindividuals.B) the idea that natural selection led to greater tendencies to help close kin over thosewith whom we have little genetic relation.C) the idea that people learn to be helpful in a series of stages.D) the desire to help another purely for his or her own sake, regardless of whether wederive any benefit.