This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Surgery
[{'content': 'Treatment of choice for recurrent thyrotoxicosis after surgery is:- \nSelect and explain. \nA. Fuher surgery, B. Radioiodine followed by surgery, C. Radioiodine, D. Observation & follow-up', 'role': 'user'}, {'content': 'Answer: C \nExplanation: In toxic goiter, the thyroid gland will be hyperactive and hence shows increased radioactive Iodine uptake 2 types of treatment option available for these patients Surgery Radioactive Iodine ablation Surgery is the preferred option But if surgery is C/I or even after surgery there is recurrence - then Radioactive iodine ablation is preferred.', 'role': 'assistant'}]