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
Main vascular supply of little's area is all except: 
Select and explain. 
A. Septal branch of superior labial aery, B. Nasal branch of sphenopalatine aery, C. Anterior ethmoidal aery, D. Palatal branch of sphenopalatine
D: Palatal branch of sphenopalatine
Answer: D: Palatal branch of sphenopalatine 
Explanation: LITTLE'S AREA (Anterior inferior pa of nasal septum) - Usual site for epistaxis in children. Four Aeries anastomose here and form Kiesselbach's Plexus. Anterior ethmoidal aery(Ophthalmic aery) Sphenopalatine(Maxillary aery) Septal branch of superior labial(Facial aery) Greater palatine aery(Maxillary aery) Ref: Dhingra 7e pg 197.