An Ancestral Woman Named Afflicted Has Been Hearing Voices Telling

An ancestral woman named Afflicted has been hearing voices telling her that a woman in her tribe is trying to poison her and her children, so she attacks the other woman with a sharp stone. The tribe's healer says that an evil spirit, which is trying to escape Afflicted's body, is what's causing her strange behaviour. The healer explains that he must chisel a hole in Afflicted's skull to let it out. This procedure is called

A) requiem.
B) the Hole in the Head Approach (HITHA) .
C) trephination.
D) Malleus Maleficarum.
E) purging.