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
Which of the following is called balanced resuscitation? 
Select and explain. 
A. Giving colloids and crystalloids at a ratio of 1:1, B. Maintaining pH ensuring acid-base balance, C. Maintaining permissible hypotension to avoid bleeding, D. Maintaining airway, breathing and circulation
C: Maintaining permissible hypotension to avoid bleeding
Answer: C: Maintaining permissible hypotension to avoid bleeding 
Explanation: ANS. CComponents of damage control resuscitation:1. Permissive hypotension essential definitive surgical control2. Minimize crystalloid use3. Initial use of 5% hypertoxic saline4. Early use of blood products5. Treat coagulopathy