A neonate is being investigated for jaundice. A liver biopsy shows features of a "Giant Cell/Neonatal hepatitis". Which one of the following conditions usually results in this case –
(A) Congenital hepatic fibrosis (B) Hemochromatosis (C) Alpha–1–antitrypsin deficiency (D) Glycogen storage disease Type 1
(C) Other conditions which also presents with similar clinical and histological features (i.e., with giant cells)
a)   ai antitrypsin deficiency 
b) Alagille syndrome                   
c) Niemann - Pick type C disease (NPC).
d)   Viral infections                         
e) Byler disease                    
f) Progressive familial intrahepatic cholestasis (PFIC).