This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Thyroid Gland, Subject name: Surgery
[{'content': 'Cancer thyroid having least hematogenous spread: \nSelect and explain. \nA. Follicular, B. Papillary, C. Anaplastic, D. Medullary', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) PapillaryRef: Schwartz Page 1543/ 10th edition* More of lymphatic spread and less of hematogenous spread is seen in papillary cancer', 'role': 'assistant'}]