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
Aerial supply to epistaxis area are all except 
Select and explain. 
A. Greater palatine, B. Anterior ethmoidal, C. Posterior ethmoidal, D. Sphenopalatine
C: Posterior ethmoidal
Answer: C: Posterior ethmoidal 
Explanation: Epistaxis area is Little's areaFour aeries contribute to little's area:Anterior ethmoidal aerySeptal branch of the superior labial aery (Branch of facial Aery)Septal branch of sphenopalatine aery (Branch of maxillary Aery)Greater palatine aery (Branch of maxillary Aery)Ref: PL Dhingra, Diseases of Ear, Nose & Throat, 7th edition, pg no.165