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': 'Trichotillomania? \nSelect and explain. \nA. Irresistable desire to set fire, B. Irresistable desire to steal things, C. Compulsive hair pulling, D. Pathological gambling', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Compulsive hair pulling", 'role': 'assistant'}]