In the Stanford Prison Experiment, the guards often abused the prisoners. This result suggests that.

In the Stanford Prison Experiment, the guards often abused the prisoners. This result suggests that a. people seek situations in which they can indulge their aggressive impulses. b. some people are born to play the role of guards. c. only aggressive people are willing to assume the role of prison guard. d. social roles have an important influence on how people behave.