This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Concept of Health & Disease, Subject name: Social & Preventive Medicine
[{'content': 'All of the following are "Utilization rates" except:- \nSelect and explain. \nA. Population bed ratio, B. Bed occupancy rate, C. Bed turnover ratio, D. Average length of stay', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Health care delivery indicators Health care utilization indicators Doctor-population ratio Doctor-nurse ratio Population - bed ratio Population per health centre Population per bih attendant % fully immunised infants % pregnant women received ANC % population using contraceptives Bed occupancy rate Average length of stay Bed turnover ratio - Hence, option-1 is answer, as it comes under health care delivery indicators not utilization indicators.', 'role': 'assistant'}]