This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Anatomy
Ideal fluid of choice in a 35 year old man presenting with acute pancreatitis 
Select and explain. 
A. Isotonic crystalloid by IV line, B. Hypeonic saline by IV line, C. Hypotonic saline by central line, D. Vasopressin
A: Isotonic crystalloid by IV line
Answer: A: Isotonic crystalloid by IV line 
Explanation: While there are proponents for agrressive fluid therapy and for specific resuscitation goals, it is probably best to resuscitate with a balanced crystalloid and to restore normal blood volume, blood pressure and urine output. On the basis of recent data it appears that lactated Ringer's solution may be superior to normal saline in reducing the systemic Inflammatory response Ref: schwaz's principle of surgery 10th edition Pgno : 1358