Elaborate wooden masks with intricate carvings, used in rituals and dances, are a specialty of the:

Khamti tribe
Wancho tribe
Galo tribe
Singpho tribe

The correct answer is: a) Khamti tribe.

The Khamti are an ethnic group native to the upper Chindwin River valley in northeastern India and northern Myanmar. They are a Tibeto-Burman people who speak the Khamti language, which is a member of the Tani language group. The Khamti are traditionally farmers and rice growers, and they are also known for their woodcarving skills. Elaborate wooden masks with intricate carvings, used in rituals and dances, are a specialty of the Khamti tribe.

The Wancho are an ethnic group native to the Tirap district of Arunachal Pradesh, India. They are a Tibeto-Burman people who speak the Wancho language, which is a member of the Tani language group. The Wancho are traditionally farmers and hunters, and they are also known for their woodcarving skills. However, elaborate wooden masks with intricate carvings are not a specialty of the Wancho tribe.

The Galo are an ethnic group native to the East Siang district of Arunachal Pradesh, India. They are a Tibeto-Burman people who speak the Galo language, which is a member of the Tani language group. The Galo are traditionally farmers and hunters, and they are also known for their woodcarving skills. However, elaborate wooden masks with intricate carvings are not a specialty of the Galo tribe.

The Singpho are an ethnic group native to the Tirap district of Arunachal Pradesh, India. They are a Tibeto-Burman people who speak the Singpho language, which is a member of the Tani language group. The Singpho are traditionally farmers and hunters, and they are also known for their woodcarving skills. However, elaborate wooden masks with intricate carvings are not a specialty of the Singpho tribe.