What Is the Main Difference Between the Bones of the Hands

What is the main difference between the bones of the hands and the bones of the wrist?

A) The bones of the hands are long and the bones of the wrist are short
B) The bones of the hands are long and the bones of the wrist are irregular
C) The bones of the hands are irregular and the bones of the wrist are long
D) The bones of the hands are short and the bones of the wrist are long