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': 'Hemodialysis is used in all poisoning except - \nSelect and explain. \nA. Cocaine, B. Cannabis, C. Kerosine oil, D. Chloral hydrate', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Hemodialysis is not useful is poisoning with kerosene oil.', 'role': 'assistant'}]