This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Surgery
[{'content': "What is Dohlman's Procedure in Zenker's Diveiculum \nSelect and explain. \nA. Endoscopic Suturing of Pouch, B. Endoscopic Stapling of Septum, C. Resection of Pouch, D. Laser excision", 'role': 'user'}, {'content': "Answer: B \nExplanation: * Endoscopic Stapling Technique for Pharyngeal Pouch (Zenker's Diveiculum)is known as Dohlman's Procedure. Ref:- Surgery Sixer 3rd Edition; Pg num:- 322", 'role': 'assistant'}]