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: Medicine
The occurence of hypehyroidism following administration of supplemental iodine to subjects in endemic area of iodine deficiency is due to ? 
Select and explain. 
A. Wolf-Chaikoff effect, B. Jod-Basedow effect, C. Pembeon effect, D. Graves effect
B: Jod-Basedow effect
Answer: B: Jod-Basedow effect 
Explanation: Answer- B. Jod-Basedow effectSynonymous with iodine induced hypehyroidism and may occur in patients with multinodular goitre after intake of large amount of iodine.