This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: PQLI, HDI, MDPI, BPL, Subject name: Social & Preventive Medicine
[{'content': 'Human Development Index (HDI) does not include:- \nSelect and explain. \nA. Mean years of schooling, B. Life expectancy at age 1, C. Real GDP per capita, D. Life expectancy at bih', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Human Development Index Have 3 dimensions: Literacy rate aka Knowledge/ Mean years of schooling / Education index/ Enrolment ratio. Income aka income per capita/ US $ PPP Life expectancy at bih aka LE0/ Longevity at bih.', 'role': 'assistant'}]