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
All these structures are found in lateral nasal wall , except- 
Select and explain. 
A. superior turbinate, B. Vomer, C. Agger nasi, D. Hasner's valve
B: Vomer
Answer: B: Vomer 
Explanation: The lateral nasal wall is composed of three turbinates-superior turbinate,middle turbinate,inferior turbinate. Below each turbinate is the respective meatus: -inferior meatus -middle meatus -superior meatus -above the superior tirbinate lies the sphenoethmoidal recess. -just anterior to the middle meatus,is a small crest/mound on the lateral wall called as agger nasi. Ref.Dhingra 5/e,p 150-153.