The correct option is D Basic sanitation
Despite being the world's largest democracy and the second-most populoce nation, India is confronted with a lot of challenges. One such major problem is unemployment that stems from an ineffective education system. The training and education system in India needs to keep pace with new demands in the labour markets.
As the economy grows, it faces new challenges in health and sustainable living. Cities in India are grappling with alarming rates of congestion and pollution. Thus, it must improve the quality of health and urban liveability for India’s citizens at the macro level.
Another major challenge is socioeconomic inclusion of rural India. India's villages are constrained by lack of social and physical infrastructure. The government must invest heavily to bridge the urban-rural divide in income and employment.