This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Epidemiology, Subject name: Social & Preventive Medicine
Human development index (HDI) includes all except 
Select and explain. 
A. Adult literacy rate, B. Infant moality rate, C. Per capita income, D. Life expectancy at bih
B: Infant moality rate
Answer: B: Infant moality rate 
Explanation: .human development index (HDI)is defined as the composite index combining indicators representing three dimensions,longevity(life expectancy at bih),knowledge(adult literacy rateand mean years of schooling),and income (real GDP per capita in purchasing power parity in US dollars) ref:parks textbook,22nd ed,pg no 16