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': 'Ideal bed occupancy rate in hospital for good quality care is: \nSelect and explain. \nA. 55%, B. 70% and over, C. 85%, D. 100%', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ideal bed occupancy rate in hospital for good quality care is said to be 80 to 85%. 100% occupancy means over utilization which leads to fall in quality of care. Ref: Textbook of community medicine, S. Lal, 3rd edition pg: 686.', 'role': 'assistant'}]