During Stanley Milgram's Original Obedience Study, Most of the Subjects

During Stanley Milgram's original obedience study, most of the subjects:

A) showed virtually no emotions or feelings while shocking the "learner."
B) quickly figured out that the experimental situation was bogus and that the learner was not really getting shocked.
C) showed extreme tension and conflict as they continued to shock the learner.
D) refused to obey the experimenter beyond the 150-volt level.