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': 'Narcotic Drugs and psychotropic substance act was passed in the year: \nSelect and explain. \nA. 1981, B. 1983, C. 1985, D. 1986', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. 1985', 'role': 'assistant'}]