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
Sullin index: 
Select and explain. 
A. Measures disability, B. Measures life years adjusted with disability, C. Measures like expectancy adjusted without disability or free of disability, D. Measures life expectancy
C: Measures like expectancy adjusted without disability or free of disability
Answer: C: Measures like expectancy adjusted without disability or free of disability 
Explanation: Measures like expectancy adjusted without disability or free of disability