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: Unknown
Glassgow Coma scale of a patient with head injury- He is confused, able to localize on right side and does flexion on left side and Opens eye for painful stimuli on Sternum. 
Select and explain. 
A. 8 points, B. 9 points, C. 10 points, D. 11 points
D: 11 points
Answer: D: 11 points 
Explanation: Ref. Sabiston Textbook of Surgery. Pg. 411