This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Commonest site of lytic lesion, in multiple myeloma is 
Select and explain. 
A. Veebral column, B. Femur, C. Clavicle, D. Pelvis
A: Veebral column
Answer: A: Veebral column 
Explanation: Answer is A (Veebral column) The commonest site of involvement in multiple myeloma is veebral column. Although any bone may be involved, the following order of involvement is most often seen. Veebral column (66%) > Ribs (44%) > Skull(41%)> pelvis (28%)>frinur (24%) > clavicle(10%) > scapula(10%)