Correct option is B
The Provision of Urban Amenities in Rural Areas (PURA) model is a socio-economic system that aims to provide urban amenities in rural areas to improve the lives of people who often lack basic human facilities. The model was introduced by Dr. A.P.J. Abdul Kalam and is implemented by the Indian central government through a public-private partnership (PPP) model. The goal of PURA is to bridge the rural-urban divide, create economic opportunities outside of cities, and boost rural development.