A Cingulotomy Is a Last-Resort Treatment for Obsessive-Compulsive Disorder and Involves

A cingulotomy is a last-resort treatment for obsessive-compulsive disorder and involves:

A) inserting an instrument through the eye socket to severe the connection between the frontal lobes and the subcortical structures of the brain
B) severing a bundle of nerve fibers that connect the frontal lobes with the limbic system
C) severing the corpus callosum
D) the administration of anti-anxiety drugs
E) the administration of an electric shock to the brain