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
[{'content': 'Under National Programme for Prevention of Nutritional Blindness, a child in the age group of 6–11 months is given a mega dose of vitamin A equal to – \nSelect and explain. \nA. 50,0001U, B. 1 Lakh IU, C. 1.5 Lakh IU, D. 2 Lakh IU', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Vitamin A solution for the National programme is supplied as a syrup with a conc. of 1\xa0lakh IU/ml.', 'role': 'assistant'}]