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: ENT
[{'content': 'Not a contra indication for Tonsillectomy \nSelect and explain. \nA. polio epidemic, B. Hemophilia, C. cleft lip, D. Acute infection of Tonsils', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]