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
HBV is not associated with - 
Select and explain. 
A. Chronic active hepatitis, B. Chronic persistent hepatitis, C. Post necrotic cirrhosis, D. Cholangio carcinoma
D: Cholangio carcinoma
Answer: D: Cholangio carcinoma 
Explanation: None