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: Social & Preventive Medicine
Daily requirement of Iodine in adults is 
Select and explain. 
A. 50 mcg, B. 100 mcg, C. 150 mcg, D. 200 mcg
C: 150 mcg
Answer: C: 150 mcg 
Explanation: The daily requirement of iodine is 150 mcg supplied normally by well balanced diets and drinking water.