This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid & Electrolyte, Subject name: Pediatrics
Treatment of choice in severe dehydration is: 
Select and explain. 
A. Isolyte P, B. Normal saline, C. Plasma, D. Ringer lactate
D: Ringer lactate
Answer: D: Ringer lactate 
Explanation: Ans: dRef: Pedia ghai, 6th ed, p. 274