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
Incision used in thyroidectomy 
Select and explain. 
A. Barking incision, B. Collar incision, C. Kocher incision, D. Koebner incision
B: Collar incision
Answer: B: Collar incision 
Explanation: None