This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: PQLI, HDI, MDPI, BPL, Subject name: Social & Preventive Medicine
Human Development Index (HDI) does not include:- 
Select and explain. 
A. Mean years of schooling, B. Life expectancy at age 1, C. Real GDP per capita, D. Life expectancy at bih
B: Life expectancy at age 1
Answer: B: Life expectancy at age 1 
Explanation: Human Development Index Have 3 dimensions: Literacy rate aka Knowledge/ Mean years of schooling / Education index/ Enrolment ratio. Income aka income per capita/ US $ PPP Life expectancy at bih aka LE0/ Longevity at bih.