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: Radiology
[{'content': 'Lytic lesion in the skull is seen in following except – \nSelect and explain. \nA. Multiple myeloma, B. Metastasis bronchus, C. Thalassemia, D. Ca prostate', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Carcinoma prostate produces osteoblastic metastasis (not osteolytic).', 'role': 'assistant'}]