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: Social & Preventive Medicine
[{'content': 'In PHC how to dispose placenta \nSelect and explain. \nA. Microwaving, B. Autoclaving, C. Chemical treatment, D. Incineration', 'role': 'user'}, {'content': 'Answer: D \nExplanation: placenta is a human anatomical waste that comes under category no 1. -\ncategory no 1 wastes are discarded in yellow colour plastic bag and should be treated by incineration.', 'role': 'assistant'}]