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': 'In trauma patient safe airway maneuver is: \nSelect and explain. \nA. Chin lift., B. Head tilt., C. Jaw thrust, D. Both A& C', 'role': 'user'}, {'content': "Answer: D \nExplanation: Chin lift and jaw thrust don't lead to neck movement hence safe in trauma patient.\nAmong both the process jaw thrust is safest.", 'role': 'assistant'}]