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
[{'content': 'An ICU patient is intubated, has abnormal extension and opens eye to painful stimulus. Whats the GCS score \nSelect and explain. \nA. 4T, B. 5T, C. 4, D. 5', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Pt has E-2, V-VT, M - 2\n2+1+2 = 5', 'role': 'assistant'}]