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
Which of the following produces osteoblastic secondaries 
Select and explain. 
A. Carcinoma Lung, B. Carcinoma breast, C. Carcinoma urinary bladder, D. Carcinoma prostate
D: Carcinoma prostate
Answer: D: Carcinoma prostate 
Explanation: None