This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid and electrolytes, Subject name: Pediatrics
[{'content': 'Requirement of Potassium in child is \nSelect and explain. \nA. 1-2 mEq/kg, B. 4-7 mEq/kg, C. 10-12 mEq/kg, D. 13-14 mEq/kg', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Requirement of potassium in child is 1-2 mEq/kg . Reference: GHAI Essential pediatrics, 8th edition', 'role': 'assistant'}]