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
"Osteosclerotic" bone metastasis is found most commonly in which carcinoma: 
Select and explain. 
A. Kidney, B. Thyroid, C. Lung, D. Prostate
D: Prostate
Answer: D: Prostate 
Explanation: Prostate