<prompt>  A 20-year-old male presented with jaundice for the past 2 weeks. His liver function tests revealed serum bilirubin to be 0.9 mgdL, SGOTSGPT to be 1240 1450 IU. He was found to be positive for HBsAg and IgM anti-HEY antibodies and negative for IgM anti-c. The most likely diagnosis is -Acute hepatitis with mutant hepatitis B virusSuperinfection of hepatitis E virus with chronic hepatitis B infectionAcute hepatitis with wild type hepatitis B virusCo-infection of hepatitis B and E virus 