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': 'Tolerance is seen in all, except: UP 07 \nSelect and explain. \nA. Morphine, B. Amphetamine, C. Cocaine, D. Barbiturates', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. Cocaine', 'role': 'assistant'}]