Although Bulimia Nervosa Is Often Referred to as the "Binge-Purge

Although bulimia nervosa is often referred to as the "binge-purge" disorder,this is misleading because

A) it is not really a disorder; most people binge at least occasionally.
B) there are other ways to compensate for binges that don't involve purging.
C) some individuals with bulimia nervosa overeat frequently but not always in the form of a binge.
D) bulimia nervosa involves bingeing or purging,but not both.