This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Anatomy
[{'content': 'Psammoma bodies are seen in \nSelect and explain. \nA. Papillary carcinoma of thyroid, B. Medullary carcinoma of thyroid, C. Follicular carcinoma of thyroid, D. Anaplastic carcinoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Refer Robbins page no Papillary carcinoma arr recognised based on nulcear6 features even in the absence of papillae. Psmmamoma bodies are a characteristic feature of papillary cancers these neoplasm often metastasizw6 by way of lymphatics, but the prognosis is excellent', 'role': 'assistant'}]