This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Indicators of Health, Subject name: Social & Preventive Medicine
Which of the following is a Mortality Indicator? 
Select and explain. 
A. Life Expectancy, B. Notification Rate, C. DALY, D. Bed turn-over ratio
A: Life Expectancy
Answer: A: Life Expectancy 
Explanation: Ans. (a) Life Expectancy* Life Expectancy is a 'Positive mortality indicator'ALSO REMEMBER* DALY is a type of disability rate* Bed turn-over ratio is a type of heath care utilization rate