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 of the following statements regarding nasolabial cyst are TRUE, EXCEPT: 
Select and explain. 
A. Arises from odontoid epithelium, B. Presents submucosally in anterior nasal floor, C. Bilateral, D. Usually seen in adults
A: Arises from odontoid epithelium
Answer: A: Arises from odontoid epithelium 
Explanation: Nasolabial cyst are common developmental cyst arising outside the bone in the nasolabial fold below the alae nasi. It usually affects women in their 4th to 5th decade. Microscopically the cyst is lined by non cililated pseudostratified columnar epithelium. Complete surgical excision is the treatment of choice.