Maher and Maher proposed that the real purpose of trephination during the Stone Age was to:

A) relieve migraines
B) promote blood circulation in the limbs
C) to bring people closer to a higher power
D) to remove blood clots caused by blows to the head
E) promote greater blood flow to the brain

Trephination

An ancient medical procedure that involves drilling or scraping a hole into the human skull to treat health problems, believed to release evil spirits.

Blood Circulation

The continuous movement of blood through the heart and blood vessels, delivering nutrients and oxygen to all parts of the body.

Higher Power

A term often used in the context of spirituality or religion to refer to a supreme being or force that is greater than oneself.