Which of the following quotes best encompasses a central
idea of the study's findings?
a) "within a very short time both guards and prisoners
were settling into their new roles" ( paragraph 10)
b) "as the prisoners became more submissive, the
guards became more aggressive and assertive"
(paragraph 16)
c)“the roles that people play can shape their behavior
and attitudes" ( paragraph 19)
d)many said they hadn't known this side of them
existed or that they were capable of such things"
(paragraph 21)

me this is from the commonlit the stanford prison experiment