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: Forensic Medicine
[{'content': 'Munchausen syndrome by proxy is: NIMHANS 10 \nSelect and explain. \nA. Factitious disorder, B. Malingering, C. Hysteria, D. Conversion disorder', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Factitious disorder', 'role': 'assistant'}]