(a) India is committed to achieving the 17 SDGs (Sustainable Development Goals) and the 169 associated targets, which comprehensively cover health, nutrition, education, sanitation and infrastructure. The Human Development Index (HDI) is a summary measure of average achievement in key dimensions of human development, i.e., a long and healthy life, being knowledgeable, and have a decent standard of living. It shows the positive relationship between HDI and SDG. Hence, both statements are true and (R) is the correct explanation of (A).