<prompt> Unconjugated hyperbillirubinemia is seen in all exceptPhsiological jaundiceBreast milk jaundiceGilbe syndromeBiliary atresia  <response>: Biliary atresia is characterized by obliteration or discontinuity of the extrahepatic biliary system, resulting in obstruction to bile flowconjugated bilirubin thus leading to conjugated hyperbilirubinemia. Reference : page 312 Ghai Essential Pediatrics 8th edition 