Question

question
which are the largest and most massive of the vertebrae?
answer
sacral vertebrae
cervical vertebrae
lumbar vertebrae
thoracic vertebrae
i dont know yet

Explanation:

The lumbar vertebrae are the largest and most massive of the vertebrae in the human spine. They are designed to bear the weight of the upper body and allow for a great deal of movement.

Answer:

C. Lumbar vertebrae