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': 'What is the color-coding of bag in hospitals to dispose off waste sharps? \nSelect and explain. \nA. Blue, B. Black, C. Red, D. Yellow', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Wasted sharps (scalpels, needles, syringes, blades, glass) are included in BMW Category 4 (Schedule I). Category 4 wastes are disposed off in Blue/white translucent bag (schedule ii)', 'role': 'assistant'}]