This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Surgery
Dose of I-131 given to patients with carcinoma thyroid 
Select and explain. 
A. 10 mCi, B. 100 mCi, C. 10 uCi, D. 100 uCi
B: 100 mCi
Answer: B: 100 mCi 
Explanation: Schwaz says "If there is significant uptake, then a therapeutic dose of I-131, 30 to 100 mCi should be administered to low-risk patients and 100 to 200 mCi in high-risk patients of differentiated Thyroid carcinoma.