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 virus causes hepatocellular carcinoma ? 
Select and explain. 
A. Arbo, B. Herpes, C. Hepatitis-A, D. Hepatitis-B
D: Hepatitis-B
Answer: D: Hepatitis-B 
Explanation: Ans. is 'd' i.e., Hepatitis-B Hepatitis-B and hepatitis-C can cause hepatocellular carcinoma.