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: Surgery
Mets form prostatic carcinoma are common in 
Select and explain. 
A. Liver, B. Kidney, C. Bone, D. Brain
C: Bone
Answer: C: Bone 
Explanation: Through batson plexus cancer spreads through bone.