This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Concept of Health and Disease, Subject name: Social & Preventive Medicine
Human Development Index includes following except 
Select and explain. 
A. Infant mortality, B. Longevity, C. Income, D. Knowledge
A: Infant mortality
Answer: A: Infant mortality 
Explanation: Ans. a (Infant mortality) (Ref Text book of PSM by Park 22nd/16)# HUMAN DEVELOPMENT INDEX (HDI) INCLUDES:- Knowledge (adult literacy rate and mean years of schooling)- Longevity (life expectancy at birth), and- Income (Per capita GDP).# India - HDI is 0.619 (Medium) (128th rank) (2007)QPQLI includes:- Infant mortality, Life expectancy at age one, and Literacy.