The headquarters of the South Eastern Central Railway zone is located in Bilaspur, which is option A.

Bilaspur is a city in the state of Chhattisgarh in central India. It is the administrative headquarters of Bilaspur district and is known as the "Railway Capital of Central India" due to its importance as a major railway junction.

The South Eastern Central Railway zone, also known as SECR, is one of the 18 railway zones in India. It was established on 20th September 1998 and is headquartered in Bilaspur. The zone covers parts of the states of Chhattisgarh, Odisha, and Maharashtra.

The South Eastern Central Railway zone is responsible for the operation and maintenance of the railway lines within its jurisdiction. It operates both passenger and freight trains, connecting various cities and towns in the region. The zone also plays a crucial role in the transportation of coal, as it serves several coal mines located in the area.

The headquarters of the South Eastern Central Railway zone in Bilaspur is responsible for the overall management and administration of the zone. It coordinates with other railway divisions and zones to ensure smooth and efficient train operations. The headquarters also handles various administrative tasks, such as recruitment, finance, and infrastructure development.

In conclusion, the headquarters of the South Eastern Central Railway zone is located in Bilaspur, Chhattisgarh. It is responsible for the operation and maintenance of railway lines in the region, as well as the overall management and administration of the zone.

Bilaspur