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
[{'content': 'Maintaining sick role by any means is a characteristic feature of - \nSelect and explain. \nA. Hypochondriasis, B. Somatization disorder, C. Conversion disorder, D. Factitious disorder', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Maintaining sick role by any means (distorting history / investigational reports) to obtain medical attention is characteristic of Munchausen syndrome (factitious disorder).', 'role': 'assistant'}]