Which Statement About the Long Bones in a Human Skeleton

Multiple Choice

Which statement about the long bones in a human skeleton is true?

A) Ossification starts at the ends of developing long bones and continues until it reaches the center of the bones.
B) Elongation occurs at the articular surfaces.
C) Secondary sites of ossification occur in the center of developing long bones.
D) They are first laid down as cartilage.
E) They form on a scaffold of connective tissue membrane.