All of the Following Statements Are True of Osteoblasts Except

All of the following statements are true of osteoblasts except:

A) They are found along surfaces of both cortical and trabecular bone.
B) They have receptors for a large number of hormones.
C) As they become embedded in bone matrix, they differentiate into mature osteocytes.
D) They synthesize small amounts of matrix continuously to maintain bone integrity, and they are able to resorb bone in exceptional circumstances when normal mineral homeostasis is altered.