This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Skeletal system, Subject name: Radiology
[{'content': 'Multiple lytic lesions of skull with beveled edges are seen in - \nSelect and explain. \nA. Eosinophilic granuloma, B. Metastases, C. Multiple myeloma, D. Neuroblastoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: key words for Esinophilic granuloma : Punched out lytic lesions of skull Bevelled edges Laminated periosteal reaction Key words for multiple myeloma Punched out lytic lesions of skull endosteal scalloping no periosteal reaction', 'role': 'assistant'}]