This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Preoperative assessment and monitoring in anaesthesia, Subject name: Anaesthesia
[{'content': 'Plan C of anesthetic airway management is - \nSelect and explain. \nA. Standard laryngoscopy & intubation, B. Intubation catheter guided intubation, C. Inseion of laryngeal mask airway & fiberoptic bronchoscopy, D. Cancel the surgery or perform tracheostomy', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]