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': 'True statement regarding barret&;s esophagus \nSelect and explain. \nA. Histamine antagonist, B. Proton pump inhibitor, C. Helicobactor pylori triple therapy, D. Endoscopic surveillance with biopsy every 2 years', 'role': 'user'}, {'content': "Answer: D \nExplanation: Management of BARRETT&;S OESOPHAGUS * Regular endoscopic biopsy and surveillance for low-grade dysplasia. * Ablation of Barrett's oesophagus by laser. * Photodynamic therapy - through endoscopy. * Argon beam coagulation. * Proton pump inhibitors - high dose for 3-6 months. * Antireflux treatment by surgery. * Resection---Always better choice - for high-grade dysplasia. * Endoscopic mucosal resection. Ref: SRB&;s manual of surgery,3 rd ed, pg no 744", 'role': 'assistant'}]