This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition and Health, Subject name: Social & Preventive Medicine
[{'content': 'Iodine RDA is - \nSelect and explain. \nA. 300 microgram, B. 500 microgram, C. 150 microgram, D. 50microgram', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., 150 microgram o The RDA of iodine for adults is 150 microgram.GroupRecommended daily intakePreschool children (0-59 months)School children (6 - 12 years)Adults (>12 years)Pregnancy and lactation90 meg120 meg150 meg250 meg", 'role': 'assistant'}]