The correct answer is D. Kanaura.
The Kanaura are a small tribe of about 1,000 people living in the Kinnaur district of Himachal Pradesh. They are a distinct ethnic group with their own language, culture, and religion. The Kanaura are traditionally farmers and herders, and many of them still live in remote villages in the mountains.
The other options are incorrect because they are all larger tribes with a larger population in Himachal Pradesh. The Domba are a tribe of about 10,000 people living in the Chamba district of Himachal Pradesh. The Jad are a tribe of about 20,000 people living in the Kullu district of Himachal Pradesh. The Gujjar are a tribe of about 100,000 people living in the Chamba, Kangra, and Sirmaur districts of Himachal Pradesh.