Why Do Researchers Such as Leming and Dickinson (2011)criticize Kubler-Ross's

Why do researchers such as Leming and Dickinson (2011) criticize Kubler-Ross's stage theory of death and dying?

A) They feel that the theory does not take into account the effects of dying on family or friends of the patient.
B) They feel that it cannot accurately predict how an individual will respond to the dying process.
C) They feel that it accurately describes the dying process for most patients, but it does not provide enough information on how others should respond to the patient during each stage.
D) They feel that not all patients experience the same emotions, needs, and coping methods.