This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Stages of death was given by 
Select and explain. 
A. Ronald Ross, B. Kurt - Schneider, C. Kubler Ross, D. Sigmond Freud
C: Kubler Ross
Answer: C: Kubler Ross 
Explanation: None