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: Surgery
Initial fluid of choice in treatment of hypovolemia in trauma patient: 
Select and explain. 
A. Colloid, B. Blood, C. Crystalloid, D. Plasma expanders
C: Crystalloid
Answer: C: Crystalloid 
Explanation: Ans. (c) CrystalloidsRef: Bailey and Love 27th edition page 19)The ideal fluid of choice in emergency ward is crystalloids and especially the best is normal saline > Ringer lactate.