Which of the Following Statements Is True of the Practice

Which of the following statements is true of the practice of trephination?

A) It was used to make connections between a person's bodily organs and emotions.
B) It involved drilling a small hole in a person's skull to release spirits or demons responsible for psychological disturbances.
C) It was a technique used by the Church to distinguish good witchcraft from bad.
D) It involved tying a woman's hands and feet and throwing her into a lake or river to determine whether she was a witch.