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': 'Carcinoma thyroid with blood borne metastasis is? \nSelect and explain. \nA. Follicular, B. Papillary, C. Mixed, D. Medullary', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans is a Follicular', 'role': 'assistant'}]