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: Medicine
A30 Year old patients with H/O antibodies to HCV for 6 months duration & his AST/ALT is normal. There is no symptom or stigmata of liver disease. The most appropriate approach - 
Select and explain. 
A. Re-assure the patient, B. Repeat titre every 3 years, C. Repeat enzymes every year, D. Do liver biopsy & start antiviral drugs accordingly
D: Do liver biopsy & start antiviral drugs accordingly
Answer: D: Do liver biopsy & start antiviral drugs accordingly 
Explanation: None