The Structure of the Human Brain Can Be Said to Mirror

The structure of the human brain can be said to mirror an archaeological site because:

A) the older structures of the human brain are responsible for the more complex brain functions, such as thinking and creativity.
B) the older brain structures are built atop the more recently developed brain structures.
C) the more recently developed brain structures are built atop the older brain structures.
D) the more recently developed structures of the brain are responsible for the basic life functions, such as breathing and heart rate.