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: Pathology
Multiple punched out lesions are seen in: 
Select and explain. 
A. Paget's disease, B. Osteosarcoma, C. Ewing sarcoma, D. Multiple myeloma
D: Multiple myeloma
Answer: D: Multiple myeloma 
Explanation: None