This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
In triage system for disaster management, which of the following color codes denote 'high priority treatment' and 'transfer': September 2012 
Select and explain. 
A. Red, B. Blue, C. Black, D. Yellow
A: Red
Answer: A: Red 
Explanation: Ans: A i.e. Red Triage It is a tool first responders and medical personnel use during a mass casualty incident. With the aide of the triage tags, the first-arriving personnel are able to effectively and efficiently distribute the limited resources and provide the necessary immediate care for the victims until more help arrives. Red one needs immediate attention.