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
Abbe westlander flap is used to reconstruction of ? 
Select and explain. 
A. Tongue, B. Lip, C. Breast, D. Nose
B: Lip
Answer: B: Lip 
Explanation: Abbe westlander flap based on labial artery is used to reconstruct lip.