What Was the Outcome of Milgram's Experiment

What was the outcome of Milgram's experiment?

A) Most of the teachers went all the way through the experiment without asking to stop once.
B) Most of the learners got up and left the room, refusing to further participate.
C) Most of the teachers stopped administering shocks after several complaints by the learner.
D) Most of the teachers administered the highest level shock.