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: Surgery
Abbey-Estlander Flap is used in the reconstruction of 
Select and explain. 
A. Buccal mucosa, B. Lip, C. Tongue, D. Palate
B: Lip
Answer: B: Lip 
Explanation: Ans. is 'b' i.e. Lip