Given these processes: (1) Chondrocytes die. (2) Cartilage matrix calcifies. (3) Chondrocytes hypertrophy. (4) Osteoblasts deposit bone. (5) Blood vessels grow into lacunae. Which sequence best...

Given these processes:
(1) Chondrocytes die.
(2) Cartilage matrix calcifies.
(3) Chondrocytes hypertrophy.
(4) Osteoblasts deposit bone.
(5) Blood vessels grow into lacunae.
Which sequence best represents the order in which these processes
occur during endochondral bone formation?
a. 3,2,1,4,5 c. 5,2,3,4,1 e. 3,5,2,4,1
b. 3,2,1,5,4 d. 3,2,5,1,4