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: Pediatrics
The vitamin A supplement administered in "Prevention of nutritional blindness in children programme" contain – 
Select and explain. 
A. 25,000 IU/ml, B. 1 Lack–IU/ml, C. 3 Lakh IU/ml, D. 5 Lakh IU/ml
B: 1 Lack–IU/ml
Answer: B: 1 Lack–IU/ml 
Explanation: According to vitamin A prophylaxis programme children between 9 months and 5 years are given 9 megadoses of vitamin a concentrate at 6 month interval.
The first two doses are integrated with measles vaccination and DPT 1st Booster.
For infant the dose is 1 ml equivalent to 1 lakh IRJ and in children it is 2 ml i.e. 2 lakh.