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
A patient with an accident is presented in a casualty, what will be the least Glasgow Coma Index to measure his responsiveness: 
Select and explain. 
A. 7, B. 11, C. 3, D. 15
C: 3
Answer: C: 3 
Explanation: The minimum score that can be alloted to a person with head injury is 3 while the maximum is 15.