What is the correct sequence of steps in bone repair? 1) Cartilage in the external callus is replaced by bone. 2) A hematoma occurs. 3) An internal callus forms at the site of injury. 4) Osteoclasts and osteoblasts remodel the bone at the site of repair.
A) 1, 2, 3, 4 B) 2, 1, 3, 4 C) 3, 1, 4, 2 D) 4, 2, 3, 1 E) 2, 3, 1, 4