The hepatitis B virus is a DNA virus belonging to the Hepadnaviridae family of viruses. Hepatitis B virus is not related to the hepatitis A virus or the hepatitis C virus. Some people with hepatitis B never clear the virus and are chronically infected.
The Answer Is :
...............................
A
Mainly because the treatment is different for each. For bacteria, antibiotics are used. For viruses, antiviral medication are used. And antiviral meds are ineffective to bacteria and vise vera.
D) Diagnostic imaging like MRI