<prompt>  A thirty-year old man presented with nausea, fever and jaundice of 5 days duration. The biochemical tests revealed a bilirubin of 6.7 mgdl conjugated 5.0 mg dl with SGOTSGPTASTALT of 1230900 IU ml. The serological tests showed presence of HBs Ag. , IgM anti-HBc and HbeAg. The most likely diagnosis isChronic hepatits B infection with high infectivityAcute hepatitis B infection with high infectivityChronic hepatitis B infection with low infectivityAcute hepatitis B infection with low infectivity 