This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Biomedical Waste Management, Subject name: Social & Preventive Medicine
[{'content': 'Which of the following is not a Halogenated disinfectant? \nSelect and explain. \nA. Iodophores, B. Hypochlorites, C. Bleaching powder, D. Savlon', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Savlon is a Quaternary ammonium compound, combination of cetavlon and hibitane. Halogenated compounds : Bleaching powder Iodophores Hypochlorites', 'role': 'assistant'}]