This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General surgery, Subject name: Surgery
Commonest used flap for head and neck surgery is? 
Select and explain. 
A. Pectoralis major flap, B. Deltapectoral flap, C. Lattismus dorsi flap, D. Temporalis flap
A: Pectoralis major flap
Answer: A: Pectoralis major flap 
Explanation: . Reconstruction of tongue and other area after surgery: By deltopectoral flap, forehead flap, pectoralis major muscle flap, skin grafting.most preferred graft in the case of head and neck surgeries ref:SRB;s manual of surgery,ed 3,pg no 345