In His Partial Replication of Milgram's Obedience Study, What Did

In his partial replication of Milgram's obedience study, what did Burger (2009) find?

A) Very few of the participants were willing to deliver any shock whatsoever.
B) Most of the participants were aware of the original Milgram study, and the study had to be canceled because the researchers could not find enough naïve participants.
C) Participants were even more willing than in Milgram's study to deliver a maximum shock, and in many cases appeared to enjoy doing so.
D) Participants were only slightly less willing to obey the experimenter's orders than those in Milgram's study.