Correct option is A
The Bharmor tribes, also known as the Gaddi tribes, are indigenous to the Bharmour region of the Chamba district in Himachal Pradesh. The Bharmour region is situated in the upper areas of the Ravi River valley and is known for its ancient temples and rich cultural heritage. The Gaddi people are semi-nomadic pastoralists who are traditionally shepherds and goat herders. They lead a semi-nomadic lifestyle, moving between high-altitude pastures during the summer and returning to lower areas in winter. Bharmour is also culturally significant due to the Chaurasi temples, a group of ancient temples built in the 7th century. The Gaddi people play a key role in the region's cultural and religious activities.