What Is the Difference Between Anorexia Nervosa and Bulimia Nervosa

What is the difference between anorexia nervosa and bulimia nervosa?

A) Anorexia nervosa includes excessive exercising, binge/purge cycles, and caloric restriction, while bulimia nervosa is limited to binge/purge cycles.
B) Anorexia nervosa includes excessive exercising and caloric restriction, while bulimia nervosa is limited to binge/purge cycles.
C) Anorexia nervosa includes excessive caloric restriction, while bulimia nervosa is limited to binge/purge cycles.
D) Anorexia nervosa is limited to binge/purge cycles, while bulimia nervosa includes excessive caloric restriction.