The correct answer is (b), Kamet. Kamet is the second highest mountain peak in Uttarakhand, India, after Nanda Devi. It is located in the Garhwal Himalayas, about 200 kilometers (120 mi) northwest of the state capital, Dehradun. The peak has a height of 7,826 meters (25,691 feet) above sea level. Kamet was first climbed in 1902 by a British expedition led by Arthur Neve.
The other options are incorrect. Trishul is the third highest mountain peak in Uttarakhand, with a height of 7,120 meters (23,360 feet). Chaukhamba is a group of five peaks, the highest of which is Chaukhamba I, with a height of 7,138 meters (23,418 feet). Panchachuli is a group of five peaks, the highest of which is Panchachuli I, with a height of 7,234 meters (23,734 feet).
Kamet is a popular destination for mountaineers. The most common route to the summit is via the North Col. The climb is technically challenging and requires experience in high-altitude mountaineering. The best time to climb Kamet is during the summer months, from June to September.