This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Indicators of Health, Subject name: Social & Preventive Medicine
Not included in PQLI is 
Select and explain. 
A. Income, B. Literacy, C. Life expectancy at age 1, D. Infant mortality
A: Income
Answer: A: Income 
Explanation: Ans. (a) IncomeRef. K. Park 23rded. /17Components/lndicators of PQLI* Literacy rate* Infant mortality rate* Life expectancy at age 1 year