This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
[{'content': 'The following are complications of gallstone EXCEPT- \nSelect and explain. \nA. Hemobilia, B. Cholangitis, C. Biliary enteric fistula, D. None', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is a i.e. Hemobilia', 'role': 'assistant'}]