This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of Gastrointestinal System Including Diarrhea, Subject name: Pediatrics
In a 12-month-old child with Diarrhea, the dose of zinc is: 
Select and explain. 
A. 1 mg/day for 10-14 days, B. 10 mg/day for 10-14 days, C. 15 mg/day for 10-14 days, D. 20 mg/day for 10-14 days
D: 20 mg/day for 10-14 days
Answer: D: 20 mg/day for 10-14 days 
Explanation: Dose of Zinc for children older than 6 months with diarrhea is 20 mg/day for 10-14 days.