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: Anaesthesia
Best Scale to measure pain in children of 5 years age would be 
Select and explain. 
A. VAS, B. Mc Gill Scale, C. Faces Scale, D. CHEOPS
D: CHEOPS
Answer: D: CHEOPS 
Explanation: D i.e. CHEOPS