This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Personality Disorders, Subject name: Psychiatry
[{'content': 'Kleptomania is a/ an: \nSelect and explain. \nA. Impulse, B. Compulsion, C. Obsession, D. None', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A ref: Ahuja, 4lh/e p. 111 and 5th/e p. 124,125', 'role': 'assistant'}]