The correct answer is D. All of these.
Raipur, Atal Nagar (Naya Raipur) and Bilaspur are all covered under the smart-city mission in Chhattisgarh.
The Smart Cities Mission is an initiative of the Government of India to develop 100 smart cities across the country. The mission aims to improve the quality of life of citizens by providing them with better infrastructure, services and governance.
Raipur is the capital of Chhattisgarh and the largest city in the state. It is a major commercial and industrial center. The city has a population of over 1.5 million people.
Atal Nagar (Naya Raipur) is a new city that is being developed in Chhattisgarh. It is located about 20 kilometers from Raipur. The city is being developed as a smart city with all the modern amenities.
Bilaspur is the second largest city in Chhattisgarh. It is a major educational and cultural center. The city has a population of over 1 million people.
All three cities are covered under the smart-city mission in Chhattisgarh. The mission aims to improve the quality of life of citizens by providing them with better infrastructure, services and governance.