To Help Protect the Psychological Well-Being of His Subjects, Milgram

To help protect the psychological well-being of his subjects, Milgram

A) offered them an extra $20 for helping out.
B) conducted an extensive debriefing.
C) had each of them consult a clinical psychologist after the experiment ended.
D) told them that they had served the goals of science in an "exemplary fashion."
E) all of the above