Which of the Following Is True Regarding Zimbardo's Stanford Prison

Multiple Choice

Which of the following is true regarding Zimbardo's Stanford Prison experiment?

A) The prison setting was the dependent variable.
B) The violence was the independent variable.
C) It illustrates the potential of research to threaten the well-being of subjects.
D) Zimbardo hypothesized that personality determines who ends up in prison.
E) The experiment continued for much longer than expected.