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
Impaired insight is found in -a) Traumatic psychosisb) Schizophreniac) Anxiety neurosisd) Obsessive compulsive neurosis 
Select and explain. 
A. ac, B. a, C. ad, D. ab
D: ab
Answer: D: ab 
Explanation: Traumatic psychosis (organic psychosis) and schizophrenia are psychoes → loss of insight.