What Must Happen in Order for Shaming Strategies to Be

What must happen in order for shaming strategies to be effective?

A) The offender must be banned from the community for a time, and allowed to return only when the community deems him or her worthy.
B) The shaming must be brief and controlled and then followed by "ceremonies" of forgiveness.
C) The shaming must be done by a priest or religious leader in order for the moral judgments to affect the offender's soul.
D) The community must ultimately recognize that the offender's actions are not his or her fault.