This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
Best assessment score in trauma patients:- 
Select and explain. 
A. Modified trauma score, B. Revised trauma score, C. Injury severity score, D. Mangled extremity severity score
B: Revised trauma score
Answer: B: Revised trauma score 
Explanation: The S is currently the best most universal physiology trauma-scoring system used for triage purposes.