What is the top hepatitis c or a?

The top hepatitis is hepatitis A. Hepatitis A virus (HAV) is a highly contagious liver infection that is spread through contact with contaminated food or water. It can also be spread through contact with an infected person's blood or other bodily fluids. Symptoms of hepatitis A can include fatigue, nausea, vomiting, abdominal pain, dark urine, light-colored stools, and jaundice (yellowing of the skin and whites of the eyes). Hepatitis A can be prevented by getting vaccinated against the virus.