This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: ENT
All these structures are found in the 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: Vomer bone forms the medial wall (nasal septum), and not the lateral wall of nasal cavity.
All other options are part of lateral nasal wall :- Superior turbinate; Agger nasi (an elevation anterior to middle turbinate); and Hasner's valve (a mucosal flap closing the opening of nasolacrimal duct into the inferior meatus).