Why Is Multiple Myeloma Most Common in the Spine,pelvis,and Skull

Why is multiple myeloma most common in the spine,pelvis,and skull?

A) Multiple myeloma is found only in flat bones.
B) Multiple myeloma will never be present where any epiphyseal growth plate was once present.
C) Bone marrow is found in high concentrations in these bones.
D) Multiple myeloma will not be present in weight-bearing bones.