The correct answer is C. Nilgiri Tahr.
The Nilgiri tahr is a wild goat found in the Western Ghats of India. It is a large, stocky goat with a long, shaggy coat. The Nilgiri tahr is an endangered species, with a population of only around 2,500 individuals. The main threats to the Nilgiri tahr are habitat loss, poaching, and disease.
The Nilgiri tahr is a herbivore and its diet consists of grasses, leaves, and fruits. It is a social animal and lives in herds of up to 50 individuals. The Nilgiri tahr is an important part of the ecosystem and helps to control the population of grasses and other plants.
The Nilgiri tahr is a popular tourist attraction and is found in several national parks and sanctuaries in India. The Nilgiri tahr is a beautiful and majestic animal and it is important to protect it from extinction.
Chital (A) is a type of deer that is found in India and other parts of Asia. It is not endangered.
Black buck (B) is a type of antelope that is found in India and other parts of Asia. It is not endangered.
None (D) is not an option.