This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
Next to HBV, virus implicated in hepatocellular Ca is - 
Select and explain. 
A. HCV, B. Herpes, C. HAV, D. HEV
A: HCV
Answer: A: HCV 
Explanation: About 80%of pts progress to chronic hepatitis with some developing cirrhosis and hepatocellular carcinoma REF:ANANTHANARYANAN TEXTBOOK OF MICROBIOLOGY 9EDITION PGNO.548