This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
[{'content': 'Which of the following is the most common presenting symptom of non-cirrhotic poal hypeension \nSelect and explain. \nA. Chronic liver disease, B. Ascites, C. Upper gastrointestinal bleeding, D. Encephalopathy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Chronic liver disease, ascites and encephalopathy are all features of cirrhotic liver. Non-cirrhotic poal hypeension presents most commonly with variceal bleeding Ref : CSDT 13/e p537', 'role': 'assistant'}]