Answer:
A, B, C, D and E are the letters that classify the different types of hepatitis; they all cause liver disease, but have significant differences. ...
Hepatitis can be caused by: ...
The five types of hepatitis viruses:
1) Hepatitis A (HAV) ...
2) Hepatitis B (HBV) ...
3) Hepatitis C (HCV) ...
4) Hepatitis D (HDV)
Step-by-step explanation: