A child is brought by mother with HO massive hematemesis with HO drug intake previously with NSAIDS and on Rx. Associated with moderate splenomegaly diagnosis is –

Clues in this question are - 1) H/0 massive hematemasis                                    2) Splenomegaly Amongst the given options, splenomegaly will be seen only in esophageal varices due to portal hypertension.