This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid and Electrolyte Treatment of Specific Disorders, Subject name: Pediatrics
Parklands formula used for Burn's resuscitation is: 
Select and explain. 
A. 4 mL/kg/% TBSA, B. 5 mL/kg/% TBSA, C. 6 mL/kg/% TBSA, D. 8 mL/kg/% TBSA
A: 4 mL/kg/% TBSA
Answer: A: 4 mL/kg/% TBSA 
Explanation: a. 4mL/kg/%TBSA(Ref: Nelson's 20/e p 572, Ghai 8/e p 294-295)For most children with burns, the Parkland formula is an appropriate starting guideline for fluid resuscitation.According to it, 4mL lactated Ringer solution/kg/% BSA burned is usedHalf of the fluid is given over 1st 8 hr, calculated from the time of onset of injury; remaining over next 16 hours.