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': 'Treatment of SNT with Lymph node involvement \nSelect and explain. \nA. Radiation, B. Chemotherapy, C. Excision of nodule, D. Total thyroidectomy + MRND', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. (d) Total thyroidectomy + MRNDRef: Page 1537/ Schwartz 10th edition* A solitary nodule with Lymph node involvement is suggestive of Papillary cancer. So Total thyroidectomy + MRND on that side is must.', 'role': 'assistant'}]