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
All of the following are indicators of Physical Quality of life index except 
Select and explain. 
A. Infant moality rate, B. Life expectancy at 1 year, C. Level of living, D. Literacy
C: Level of living
Answer: C: Level of living 
Explanation: PQLI Consists of basic literacy rate, infant moality, and life expectancy at age one, all equally weighted on a 0 to 100 scale. Level of living is a parallel term for standard of living, and is used in United Nations documents. Health is the most impoant component of it. Ref: Park&;s textbook of preventive and social medicine; 23rd edition; Pg no: 16