This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition, Subject name: Pediatrics
Monthly dose of treatment of vitamin A deficiency in 10 kg child who is 2 years old is - 
Select and explain. 
A. 5000 IU, B. 100000 IU, C. 150000 IU, D. 200000 IU
D: 200000 IU
Answer: D: 200000 IU 
Explanation: Ans. is 'd' i.e., 200000 IU * For treatment of vitamin A deficiency, oral vitamin A is given at a dose of 50000 IU, 100000 IU and 200000 IU in children <6 months, 6-12 months and > 1 year, respectively.* The same dose is repeated next day and 4 weeks later.