This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Stomach & Duodenum, Subject name: Surgery
[{'content': "All are true about Menetrier's disease except: \nSelect and explain. \nA. Protein loss, B. Hyperchlorhydria, C. Cobblestone appearance of mucosa, D. Associated with CMV and H. pylori", 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. (b) HyperchlorhydriaRef: Sabiston 19th Edition, Page 1222Infections causing Menetrier's Disease:* CMV in children* H. pylori in adults", 'role': 'assistant'}]