In Most Research on Obedience

In most research on obedience:

A) ethical issues have not been considered by the researchers
B) participants typically are not asked to do anything contrary to their ethical standards
C) an authority figure asks someone to do something harmful to another person
D) researchers are interested primarily in whether group pressure can make participants do something they usually would not do
E) researchers are interested primarily in the personality traits of those who obey commands resulting in harmful behaviour