Kübler-Ross Emphasizes That the Stages of Dying

Kübler-Ross emphasizes that the stages of dying:  

A) are neat, compartmentalized stages and every person passes through them in an orderly fashion. 
B) do not apply to those who are dying of AIDS. 
C) are a standard by which to judge whether a dying person's behavior is normal or right. 
D) are fluid, and a person may experience a combination of stages, skip one or more stages, or go back to earlier stages.