The correct option is B Kaziranga National Park
Hoolock gibbon, an endangered species is the only ape found in India. Their population has declined by at least 50% over the past 40 years due to hunting and habitat loss. Kaziranga National Park is a national park in the Golaghat and Nagaon districts of Assam. It contains Hoolock gibbon that is one of its most important attractions. Thus the correct answer is option A.