This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Symptoms and signs in psychiatry and classification, Subject name: Psychiatry
[{'content': 'Most common delusional disorder in male \nSelect and explain. \nA. persecutory, B. grandiose, C. erotomanic, D. jealousy', 'role': 'user'}, {'content': "Answer: C \nExplanation: What is a Delusion DELUSION - * false fixed firm belief, * subjective ceainity, * compelling counterargument, * impervious to other experiences and * outside socio cultural and educational background How is delusional disorder different from schizophrenia * Age of onset=====40's * They don't have hallucinations * Duration criteria for diagnosing delusional disorder is 3 months when compared to 1 month in schizophrenia * No socio occupational detion apa from the delusion Epidemiology SS 0.3%======Delusional disorder 1%========schizophrenia SS 5%======mood disorder Most common SS M.C type of delusional disorder in Men =========paranoid SS M.C type of delusional disorder in Female========erotomanic Ref. Kaplon and Sadock, Synopsis of psychiatry, 11 th edition, 335", 'role': 'assistant'}]