This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
Which aery does not take pa in Little&;s area? 
Select and explain. 
A. Anterior ethmoidal aery, B. Sphenopalatine aery, C. Greater palatine aery, D. Posterior ethmoidal aery
D: Posterior ethmoidal aery
Answer: D: Posterior ethmoidal aery 
Explanation: (Refer: PL Dhingra, Textbook of Ear, Nose, Throat, 6thedition, pg no: 176)Little's area (Kiesselbach's plexus)Woodruff's areaSituated in anteroinferior pa of nasal septum just above the vestibule Situated in posterior end of inferior turbinateAeries - anterior ethmoidal, septal branch of superior labial, septal branch of sphenopalatine and greater palatine form anastomosis Aeries - sphenopalatine aery anastomose with posterior pharyngeal aery Usual site for anterior epistaxis in children&young adultsUsual site for posterior epistaxis