The Difference Between Cranium and Skull, If Any, Is That

Multiple Choice

The difference between cranium and skull, if any, is that

A) the skull contains the hyoid bone but the cranium does not; otherwise they are the same.
B) the skull contains facial bones and cranial bones.
C) the cranium does not include the floor of the skull.
D) the cranium contains the orbits, but the skull does not.