The Most Frequently Occurring Tumors of the Spine Are Metastatic,and

The most frequently occurring tumors of the spine are metastatic,and the spine is the most common site for skeletal metastasis.From which organs or disease processes do most secondary spinal tumors originate?

A) Lung, breast, prostate, and blood
B) Intestines, thyroid, soft tissue sarcoma, and breast
C) Osteosarcoma, lymphoma, and pancreas
D) Myeloma, gastric, biliary, and lung