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: Medicine
[{'content': 'All are indicators of endoscopy in a patient with GERD symptoms , EXCEPT: \nSelect and explain. \nA. Anemia, B. Weight loss, C. Epigastric burning pain, D. Choking episodes', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Indications for endoscopy in patients with GERD GERD symptoms that are persistent or progressive despite appropriate medical therapy Dysphagia or odynophagia Involuntary weight loss >5% Evidence of GI bleeding or anemia Finding of a mass, stricture, or ulcer on imaging studies Evaluation of patients with suspected extra-esophageal manifestations of GERD Persistent vomiting Evaluation of patients with recurrent symptoms after endoscopic or surgical antireflux procedures Ref:GASTROINTESTINAL ENDOSCOPY Volume 66, No. 2 : 2007', 'role': 'assistant'}]