Each of the Following Statements Concerning the Development of the Skull

Each of the following statements concerning the development of the skull is true, except that

A) the most significant growth of the skull occurs before the age of 5.
B) the bones of the skull develop from a single ossification focus.
C) the skulls of infants and adults differ in shape and structure of the skeletal elements.
D) the growth of the cranium is usually coordinated with the growth of the brain.
E) at birth the cranial bones are connected by areas of fibrous connective tissue.