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: Surgery
Regarding Glasgow coma scale, which is NOT true ? 
Select and explain. 
A. Ranges from 6-12, B. Low score indicates deteriorating brain function, C. Based on eye opening, verbal response and motor response, D. Score below 5 shows poor prognosis
A: Ranges from 6-12
Answer: A: Ranges from 6-12 
Explanation: Ans. is 'a' i.e., Range from 6-12 Glasgow coma scale is used to determine the conscious level of the patient It is based on EVM i.e. Eye Opening, Verbal response & Motor response