This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
Triage means - 
Select and explain. 
A. Soing out of cases on availability of medical resources and seventy of patients condition, B. Patients are divided into 3 groups, C. Severely injured patients are attended first in military camps, D. None of the above
A: Soing out of cases on availability of medical resources and seventy of patients condition
Answer: A: Soing out of cases on availability of medical resources and seventy of patients condition 
Explanation: Triage is the name of the system that is used to so when and where patients will be seen in an emergency depament. The triage system exists because, while all patients at emergency depaments may be experiencing serious illness or injury, those with life-threatening and severe conditions must be treated first. Ref Davidson 23rd edition pg 1337