What Were the Results of a Study in Which Participants

Multiple Choice

What were the results of a study in which participants were asked to deliver shocks to another participant either in front or not in front of a mirror?

A) Participants in front of a mirror were less likely to punish the confederate.
B) Participants in front of a mirror were more likely to punish the confederate.
C) Among participants in front of a mirror, their preexisting attitudes toward punishment predicted their level of punishment.
D) Among participants in front of a mirror, their preexisting attitudes toward punishment had no effect on their level of punishment.