This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: obstetrics,pediatrics and geriatrics, Subject name: Social & Preventive Medicine
Component of PQLI - 
Select and explain. 
A. Neonatal moality rate, B. Infant moality rate, C. Perinatal moality rate, D. None of the above
B: Infant moality rate
Answer: B: Infant moality rate 
Explanation: PQLI- Physical Quality of Life Index is one index to measure quality of life.It consolidates 3 indicators -infant moality rate -life expectancy at age one -literacy For each component score 0 to 100 given.The composite index is calculated by averaging three indicators,giving equal weight to each.Resulting PQLI is also scaled 0 to 100. Parks textbook of preventive and social medicine.K Park. Edition 23.Pg no: 17