This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Psammoma bodies are seen in all except \nSelect and explain. \nA. Follicular carcinoma of thyroid, B. Papillary carcinoma of thyroid, C. Serious cystadenoma of ovary, D. Meningioma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ref, Robbins 8/e p38, 9/e p65 Tumors(MOST for PG) M-meningioma O- papillary carcinoma of O vary S-papillaru carcinoma of salivary gland T- papillary carcinoma of thyroid Prolactinoma,papillary type of renal cell carcinoma Glucagonoma.', 'role': 'assistant'}]