In the Early Twentieth Century,a Frontal Lobotomy Was a Common

In the early twentieth century,a frontal lobotomy was a common treatment for violent behaviors.Which description of this procedure is accurate?

A) A procedure that delivers an electrical stimulus to the frontal lobes of the brain
B) A surgical procedure that drills holes in the front of the skull to drain fluid
C) A surgical procedure that severs the frontal lobes of the brain from the thalamus
D) A surgical procedure that inserts implants into the frontal lobes of the brain