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: Unknown
[{'content': "Which of the following arteries is not involved little's area anastomosis? \nSelect and explain. \nA. Anterior ethmoid, B. Sphenopalatine art, C. Greater palatine artery, D. Posterior ethmoid artery", 'role': 'user'}, {'content': "Answer: D \nExplanation: answer: DRef: Diseases of the Ear Nose and Throat by PL Dhingra 5th edn .2010 page 162Explanation:Little's area is the anteroinferior part of the septumContains the kisselbachs plexus comprising:Anterior ethmoidalSphenopalatineGreater palatineSeptal branch of the superior labial arteryThe most common site for epistaxisThe site of origin of hemangioma (bleeding polypus of septum)", 'role': 'assistant'}]