One of the Original Forms of Psychosurgery Was the Lobotomy

One of the original forms of psychosurgery was the lobotomy, which involved:

A) disabling or completely removing one cerebral hemisphere of a patient's brain.
B) severing the left and right hemispheres of a patient's brain.
C) drilling a hole in a patient's skull to release evil spirits that cause abnormal behaviors.
D) disconnecting a patient's prefrontal lobes from the inner regions of their brain that control emotions.