This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Social & Preventive Medicine
[{'content': 'What is the color coding of the bag used in hospitals to dispose off human anatomical wastes such as body pas: \nSelect and explain. \nA. Yellow, B. Black, C. Red, D. Blue', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ref : Park's Textbook of Preventive medicine", 'role': 'assistant'}]