This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Esophageal Diseases - Gastroesophageal Reflux Disease, Carcinoma, Subject name: Surgery
[{'content': 'Most common cause of esophagitis is \nSelect and explain. \nA. Alcohol, B. Smoking, C. Spicy and hot food, D. Esophageal reflux', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans is \'d\' i.e. Esophageal reflux "Reflux esophagitis is the most common type of esophagitis. It occurs in patients with gastroesophageal reflux disease (GERD) secondary to dysfunction of the lower esophageal sphincter. " "Candidal esophagitis is the most common form of infectious esophagitis."-The Washington manual of surgical pathology pi 65', 'role': 'assistant'}]