The most common genetic cause of liver disease in children is -
Ans. is 'b' i.e., a1-antitripsin deficiency o Amongst the given options ai antitrypsin deficiency is the best answer because neonatal hepatitis and extrahepatic biliary atresia are not there.
Haemochromatosis
a1 antitrypsin deficiency
Cystic fibrosis
Glyocgen storage disease