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
DALY measures - 
Select and explain. 
A. Years lost due to premature death and years lived with disability, B. Years lost due to premature death and years lived without disability, C. Years lost due to disability, D. Years lived without disability
A: Years lost due to premature death and years lived with disability
Answer: A: Years lost due to premature death and years lived with disability 
Explanation: Ans. is 'a' i.e., Year lost due to premature death and year lived with disability o DALY (Disability Adjusted Life Years) expresses years of life lost due to premature death and years lived with disability adjusted for severity of disability.