Ghaziabad, Rohtak, and Gurugram are satellite towns of Delhi, which is option 3.
These cities are located in the National Capital Region (NCR) of India and are in close proximity to the national capital, Delhi.
These satellite towns have become integral parts of the National Capital Region, serving as centers of economic activity, residential areas, and hubs for various industries.
They also alleviate some of the population and infrastructure pressure on the city of Delhi, which is the capital of India and often experiences congestion and urban challenges.
The presence of these satellite towns has allowed for the decentralization of services and opportunities in the region.