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
The most common cause of recurrent epistaxis in a 15 year old female is 
Select and explain. 
A. Juvenile nasopharyngeal fibroma, B. Rhinosporidiosis, C. Foreign body, D. Hematological disorder
D: Hematological disorder
Answer: D: Hematological disorder 
Explanation: 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