The Netaji Subhas National Institute of Sports is located at

The correct answer is: B. Kolkata

The Netaji Subhas National Institute of Sports (NIS) is a sports institute located in Kolkata, India. It was established in 1961 by the Government of India to provide training to sportspersons in various disciplines. The institute has a sprawling campus spread over 100 acres and is equipped with state-of-the-art facilities for training and research. It has produced many world-class athletes, including P. T. Usha, Milkha Singh, and Abhinav Bindra.

The other options are incorrect because:

• Option A: Bangalore is the capital of the Indian state of Karnataka. It is a major IT hub and is home to many multinational companies.
• Option C: Darjeeling is a hill station in the Indian state of West Bengal. It is a popular tourist destination and is known for its tea gardens.
• Option D: Patiala is a city in the Indian state of Punjab. It is the capital of the Patiala district and is known for its palaces and forts.