Which of the Following Is True of Milgram's Obedience Study

Which of the following is true of Milgram's obedience study?

A) When participants were required to manually force the victim's hand onto a shock plate, obedience completely disappeared.
B) The experimenter informed participants that he was accountable for any consequences of the participant's actions.
C) Participants obeyed to the same extent whether the experimenter gave directions in person or over the telephone.
D) The percentage of participants who obeyed to the end was the same as the percentage of participants who conformed in the Asch study.