The correct answer is: A. Karnal
The National Brain Institute (NBI) is a research institute located in Karnal, Haryana, India. It was established in 2017 by the Government of India with the objective of conducting research on brain disorders and developing new treatments for them. The NBI is located on a 100-acre campus in the Rajiv Gandhi Education City in Karnal. It has a state-of-the-art research facility and a team of world-renowned scientists. The NBI is expected to play a major role in the development of new treatments for brain disorders and in improving the lives of millions of people around the world.
Option B, Gurugram, is incorrect because the NBI is not located in Gurugram. Gurugram is a city in the Indian state of Haryana. It is located in the National Capital Region (NCR) and is one of the most populous cities in India. Gurugram is a major financial and technology hub. It is home to many multinational companies and startups.
Option C, Hisar, is incorrect because the NBI is not located in Hisar. Hisar is a city in the Indian state of Haryana. It is located in the northern part of the state and is the headquarters of Hisar district. Hisar is a major agricultural and industrial center. It is also home to a number of educational institutions.
Option D, Rohtak, is incorrect because the NBI is not located in Rohtak. Rohtak is a city in the Indian state of Haryana. It is located in the northern part of the state and is the headquarters of Rohtak district. Rohtak is a major industrial and educational center. It is also home to a number of historical monuments.