This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Schizophrenia and other psychotic disorders, Subject name: Psychiatry
[{'content': 'The bad prognostic factors of schizophrenia include \nSelect and explain. \nA. Age 18 yrs, B. Age 40 yrs, C. Sudden onset, D. Female', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Age below 18years early age of onset, poor compliance to medications, poor insight, poor knowledge, attitude and practice among family members, expressed emotions among family members , male gender, insidious onset of illness , simple and hebephrenic type of schizophrenia are usually bad prognostic factors for schizophrenia Ref: Essentials of postgraduate psychiatry By JN Vyas 1st ed Pg: 370', 'role': 'assistant'}]