The correct answer is D. New Delhi.
The Indian Mountaineering Foundation (IMF) is a non-profit organization that promotes mountaineering in India. It was founded in 1954 by the Indian government to encourage and support mountaineering activities in the country. The IMF is headquartered in New Delhi, and has branches in all the major cities of India.
The IMF organizes a number of mountaineering events and activities, including expeditions to the Himalayas and other mountain ranges in India. It also provides training and certification for mountaineers, and conducts research on mountaineering.
The IMF is a member of the International Mountaineering and Climbing Federation (UIAA). It is also a member of the Indian Olympic Association.
The IMF is a valuable resource for mountaineers in India. It provides information, training, and support to help mountaineers achieve their goals.
Option A, Kolkata, is incorrect because the IMF is not headquartered in Kolkata. The IMF is headquartered in New Delhi.
Option B, Darjeeling, is incorrect because the IMF is not headquartered in Darjeeling. The IMF is headquartered in New Delhi.
Option C, Mumbai, is incorrect because the IMF is not headquartered in Mumbai. The IMF is headquartered in New Delhi.