Which of the following is a TRUE statement about bone?
A. The epiphyseal plate contains cartilage and this is where intramembranous ossification occurs
B. The epiphyseal plate contains cartilage and this is where endochondral growth occurs
C. Osteoblasts are responsible for the breakdown of bone to release calcium
D. Hydroxyapatite contains collagen and other bone proteins but does not contain calcium or phosphate