This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
[{'content': 'Little&;s are is \nSelect and explain. \nA. Anteroinferior lateral wall, B. Anteroinferior nasal septum, C. Posteroinferior lateral wall, D. Posterinferior nasal septum', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The anteroinferior pa or vestibule of the septum contains anastomoses between the septal ramus of the superior labial branch of facial aery,branch of sphenopalatine aery,greater palatine and of anterior ethmoidal aery These form a large capillary network called kiesselbachs plexus. This is a common site of bleeding from nose or epistaxis and known as littles area. Ref BDC volume3,Sixth edition pg 241', 'role': 'assistant'}]