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': 'When carcinoma of stomach develops secondarily to pernicious anemia, it is usually situated in the - \nSelect and explain. \nA. Pre pyloric region, B. Pylorus, C. Body, D. Fundus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Gastric carcinomas arising in pernicious anemia differ from usual gastric cancer in following ways\n\n\npolypoid\nfundic or cardiac rather than antral in origin\nmulticentric\nof the low average grade of malignancy.', 'role': 'assistant'}]