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': 'Worst prognosis is seen in which type of schizophrenia? \nSelect and explain. \nA. Paranoid, B. Catatonic, C. Hebephrenic, D. Simple', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Most common-paranoid Best prognosis-catatonic Worst prognosis-simple Personality deterioration-hebephrenic Ref: Essentials of postgraduate psychiatry By JN Vyas 1st ed Pg 365-370', 'role': 'assistant'}]