During Brain Development,the Gyri of the Cerebrum Are Formed Because

Multiple Choice

During brain development,the gyri of the cerebrum are formed because

A) the white matter enlarges faster than the overlying gray matter.
B) the cerebrum grows faster than the dura mater.
C) the hypothalamus is larger than the epithalamus.
D) the gray matter grows faster than the underlying white matter.
E) the lobes of the cerebrum are not symmetrical.