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
While giving the releasing incision in a three cornered flap during third molar surgical removal, which of these structures has chances of damage? 
Select and explain. 
A. Facial artery, B. Buccal artery, C. Mental nerve, D. Facial lymph node
B: Buccal artery
Answer: B: Buccal artery 
Explanation: The buccal artery is sometimes encountered when giving the releasing incision, which may cause bleeding and problems during early portions of the surgical procedure.