Explanation: The Indian Railways is divided into several zones for administrative and operational purposes. Each zone has its own headquarters, which serves as the central administrative office for that particular zone. The South-Eastern Railway and Eastern Railway are two such zones that fall under the broader structure of the Indian Railways.
The South-Eastern Railway Zone was established in 1952 and covers parts of West Bengal, Jharkhand, and Odisha. The Eastern Railway Zone, on the other hand, was formed in 1952 as well and primarily serves the eastern part of West Bengal and parts of Jharkhand. Both these zones are headquartered in Kolkata, the capital city of West Bengal.
Kolkata, being a major urban center and a significant railway hub, is strategically located to manage the operations of these two zones effectively. The city's historical significance in the railway network of India, along with its central location in the eastern part of the country, makes it an ideal choice for the headquarters of these railway zones.
It is important to note that the headquarters of railway zones are not only administrative centers but also play a crucial role in the planning, coordination, and execution of railway operations within their respective jurisdictions. Understanding the location of these headquarters is essential for anyone studying the geography and administrative structure of the Indian Railways, particularly in the context of West Bengal.
In summary, the correct answer is Kolkata because it is the administrative headquarters for both the South-Eastern Railway and Eastern Railway zones, reflecting its central role in the railway network of West Bengal and the eastern region of India.