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': 'All of the following are disruptive & impulse control disorders, except : \nSelect and explain. \nA. Munchausen syndrome, B. Conduct disorder, C. Intermittent explosive disorder, D. Oppositional defiant disorder', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Munchausen syndrome is a mental illness where the patient feigns symptoms deliberately without ant motive.', 'role': 'assistant'}]