According to the M'Naghten Rule, an Accused Person Is Not

According to the M'Naghten rule, an accused person is not guilty of a crime by reason of insanity if

A) the accused did not know the nature of the act or did not know that it was wrong.
B) the accused was suffering from any disorder that is listed in DSM-IV.
C) the crime was so bizarre that a mentally healthy person could not have committed it.
D) the accused person had been diagnosed as insane by a psychiatrist prior to the crime.