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': "All take part in anastomosis in Little's area except \nSelect and explain. \nA. Anterior ethmoid artery, B. Sphenopalatine artery, C. Post ethmoid artery, D. Greater palatine artery", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Kiesselbach’s plexus is situated in the Little’s area which is the anterior inferior part of the septum, Anterior ethmoidal,\nseptal branch of superior labial, greater palatine and sphenopalatine arteries for the plexus.', 'role': 'assistant'}]