The correct answer is: frontal lobe.
Explanation:
1. A lobotomy damages the frontal lobe of the brain.
2. The frontal lobe is responsible for various functions such as decision-making, problem-solving, emotional expression, and voluntary movement.
3. Damage to the frontal lobe can lead to changes in personality, emotional control, and cognitive functions.
4. Lobotomies were once used as a treatment for mental disorders, but they are now considered outdated and unethical due to their severe effects on brain function.
