This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Airway, Subject name: Anaesthesia
[{'content': 'It during laryngoscope, a satisfactory laryngeal view is not achieved, which maneuver is done- \nSelect and explain. \nA. Neck should be flexed, B. Chin lift, C. Jaw thrust, D. Backward - upward - rightward pressure', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The BURP maneuver has shown to improve laryngeal view decreasing rate of difficult intubation from 4.7% to 1.8%. BURPis a technique of external laryngeal manipulation of the airway during intubation for bettervisualizationof the larynx. This involvesBackward,Upward,RightwardPressure on thyroid cailage.', 'role': 'assistant'}]