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
Human development index includes - 
Select and explain. 
A. Crude death rate, B. Life expectancy at one year, C. Life expectancy at bih, D. All
C: Life expectancy at bih
Answer: C: Life expectancy at bih 
Explanation: Ans. is 'c' i.e., Life expectancy at bih According to 22nd/e of Park, options 'd & e' are not the components of HDI. o Expected years of schooling (not adult literacy rate) and GNI per capita (not GDP) are the components of HDI.