A child presents with massive hemetemesis and systemic hypotension (He has no fever or other significant history) Examination reveal massive splenomegaly but no hepatomegaly) Likely diagnosis is -: (A) Hepatocellular carcinoma, (B) Bleeding duodenal ulcer, (C) Extrahepatic portal venous obstruction, (D) Non-cirrhotic portal fibrosis
Answer is C. None