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': 'Run-amok is a feature of poisoning with: Maharashtra 10 \nSelect and explain. \nA. Opium, B. Dhatura, C. Cannabis, D. Alcohol', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. Cannabis', 'role': 'assistant'}]