This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
[{'content': 'Which type of intubation is preferred in case of bilateral mandibular fractures? \nSelect and explain. \nA. Orotracheal intubation, B. Naso tracheal intubation, C. Cricothyrotomy, D. Submental intubation', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Orotracheal intubationRef. Robert kellman, Cranio Maxial Trauma * Regardless of associated injuries the primary means of securing airway in bilateral mandibular fracture is orotracheal intubation.* If there is any difficulty in orotracheal intubation - fibre optic Naso tracheal intubation is used.', 'role': 'assistant'}]