The correct answer is B. Maharashtra.
Matheran Hill Railway is a narrow-gauge railway in the state of Maharashtra, India. It is one of the world’s few remaining steam-operated railways. The railway was built in 1907 to connect the hill station of Matheran with the town of Neral. The railway is 21 kilometers long and has 26 tunnels. It is a popular tourist attraction.
Option A, Himachal Pradesh, is incorrect because Matheran Hill Railway is not located in Himachal Pradesh. Himachal Pradesh is a state in northern India. It is known for its mountains, forests, and temples.
Option C, Odisha, is incorrect because Matheran Hill Railway is not located in Odisha. Odisha is a state in eastern India. It is known for its temples, beaches, and wildlife sanctuaries.
Option D, Meghalaya, is incorrect because Matheran Hill Railway is not located in Meghalaya. Meghalaya is a state in northeastern India. It is known for its hills, forests, and waterfalls.