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': 'Container used for disposal of Human anatomical waste materials is: \nSelect and explain. \nA. Yellow, B. Red, C. Black, D. Blue', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]