This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and paranasal sinuses, Subject name: ENT
[{'content': 'The most common cause of recurrent epistaxis in a 15 year old female is \nSelect and explain. \nA. Juvenile nasopharyngeal fibroma, B. Rhinosporidiosis, C. Foreign body, D. Hematological disorder', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Causes for recurrent epistaxis in the female child are haematological disorders like Haemophilia, Christmas disease, Vit. K deficiency, Scurvy Leukaemia, Aplastic anaemia, Thrombocytopenic and vascular purpura', 'role': 'assistant'}]