Which Pacific-coast First Nation's spiritual tradition centres on the Hamatsa, a dramatic winter ceremony involving masked dancers representing cannibal spirits?

• A Haida
• B Kwakwaka'wakw ✓
• C Tsimshian
• D Nuu-chah-nulth

The Hamatsa ceremony of the Kwakwaka'wakw is a dramatic winter ritual where initiates are symbolically possessed by a cannibal spirit and must be tamed back into human society through dance and song.