The correct answer is (c). Vigyan Dham is a science museum located in Dehradun, Uttarakhand, India. It was established in 1995 by the Government of Uttarakhand. The museum is spread over an area of 10 acres and has a collection of over 100 exhibits on various topics related to science and technology. It also has a planetarium, an IMAX theater, and a number of interactive exhibits. The museum is open to the public and is a popular tourist destination.
(a) Pauri is a town in the Garhwal region of Uttarakhand, India. It is the headquarters of Pauri Garhwal district. The town is located on the banks of the Alaknanda River, at an elevation of 1,450 meters (4,760 feet). Pauri is a popular tourist destination, known for its scenic beauty and temples.
(b) Karnprayag is a town in the Garhwal region of Uttarakhand, India. It is located at the confluence of the Alaknanda and Mandakini rivers. Karnprayag is a popular Hindu pilgrimage site, and is one of the Panch Prayags, or five confluences, of the Garhwal Himalayas.
(d) Mussoorie is a hill station in the Garhwal region of Uttarakhand, India. It is located at an elevation of 2,000 meters (6,600 feet) in the foothills of the Himalayas. Mussoorie is a popular tourist destination, known for its scenic beauty and colonial architecture.