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': 'Endoscopic sclerotherapy following are complications Except \nSelect and explain. \nA. Hepatic encephalopathy, B. Perforation, C. Stenosis, D. Fibrosis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Complications of Endoscopic Scleropathy Transient dysphagia (73%) chest pain (65%) esophageal ulcerations (63%) ulerogenic bleeding (14%) posttherapeutic hemorrhage (13%) esophageal strictures (10%) Pleural effusions (9%) subfebrile temperatures (6.4%) pericarditis (0.4%) esophageal perforation (0.4%) Ref: www.ncbi.nlm.gov', 'role': 'assistant'}]