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
What is the Glasgow Coma Scale score in a conscious person? 
Select and explain. 
A. 8, B. 3, C. 10, D. 15
D: 15
Answer: D: 15 
Explanation: Glasgow coma scale consists of three elements - Eye response, Verbal response and Motor response. A conscious person has spontaneous eye opening (score of 4), oriented, converses (score of 5) and obeys commands (score of 6). So the total score is 15. Ref: Bailey and Love Sho Practice of Surgery, 25th Edition, Page 301 .