This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
All of the following indices are used to measure the "Physical quality of life index", EXCEPT: 
Select and explain. 
A. Per capita income, B. Literacy, C. Life expectancy at age one, D. Infant moality
A: Per capita income
Answer: A: Per capita income 
Explanation: Per capita income is not included among the indicators of Physical Quality of Life as it does not measure the economic growth but instead it measures the social, economic and political policies. While the other three above given options are the indicators which consolidate Physical Quality of Life. Ref: Park's Textbook of Preventive and Social Medicine, 19th Edition, Pages 16.