This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cognitive development and defence mechanism, Subject name: Psychiatry
Elisabeth Kubler-Ross classified five stages of 
Select and explain. 
A. Schizophrenia, B. Delusion, C. Grief, D. None
C: Grief
Answer: C: Grief 
Explanation: Elisabeth Kubler-Ross made a comprehensive and useful organisation of reactions to impending death. Stage1- Shock & Denial Stage2- Anger Stage3- Bargaining Stage4- Depression Stage5- Acceptance Ref: Synopsis of Psychiatry, 11e, pg 1352.