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: Surgery
[{'content': 'Thickened gastric folds are not seen in \nSelect and explain. \nA. Carcinoma stomach, B. Menetrier disease, C. Eosinophilic gastritis, D. Peptic ulcer disease', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]