This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Surgery
Trauma and Injury Severity Score (TRISS) includes: 
Select and explain. 
A. GCS + BP + RR, B. S + ISS + Age, C. S + ISS + GCS, D. S + GCS + Age
B: S + ISS + Age
Answer: B: S + ISS + Age 
Explanation: TRISS (Trauma and Injury Severity Score) : Injury Severity Score Revised Trauma Score Age Mechanism of Injury (blunt/penetrating) Ref : Bailey and love surgery text book 27th Ed.