This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Hospital waste and disaster management, Occupational health, Subject name: Social & Preventive Medicine
[{'content': 'Me thod for waste disposal in small camps- \nSelect and explain. \nA. Burial, B. Tipping, C. Compositing, D. Manure pits', 'role': 'user'}, {'content': "Answer: A \nExplanation: Burial is suited for small camps.(Ref PARK'S textbook of preventive and social medicine 21st edition page no.697)", 'role': 'assistant'}]