This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nose and PNS, Subject name: ENT
Arteries which take part in Kiesseibach's plexus include all except: 
Select and explain. 
A. Anterior ethmoidal, B. Greater palatine, C. Superior labial, D. Inferior labial
D: Inferior labial
Answer: D: Inferior labial 
Explanation: Kiesselbach's plexus is formed by four vessels:#Sphenopalatine artery#Greater palatine artery#Septal branch of superior labial artery#Anterior ethmoidal artery