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': 'The commonest gastric polyp is - \nSelect and explain. \nA. Hyperplastic polyp, B. Inflammatory polyp, C. Adenomatous polyp, D. Part of familial polyposis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]