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
Major psychosis is - 
Select and explain. 
A. Neurosis, B. Dementia, C. Reactive depression, D. Endogenous depression
D: Endogenous depression
Answer: D: Endogenous depression 
Explanation: Psychotic features occur in endogenous depression (not in reactive depression) → Endogenous depression is a psychosis.
Neurosis & Dementia are not major psychoses.