Indian Rail Network is the world's largest rail network by size.

Correct option is C

Correct Answer:(c) Fourth

Explanation:
India's rail network is the fourth largest in the world by size. While the Indian Railways network is extensive and one of the busiest globally, it is surpassed by countries like the United States, China, and Russia in terms of total track length.

Information Booster:

• India’s rail network covers over 67,000 kilometers, connecting various regions across the country.

• It is one of the largest and busiest rail systems globally, serving millions of passengers daily.

• Indian Railways plays a crucial role in both passenger transport and freight movement, making it a key element in the country's economy.

• India is continuously upgrading its rail infrastructure, with projects like the Mumbai-Ahmedabad bullet train underway.

• The railways are a major employer in India, with millions working in various sectors of the system.