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: 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 tracheostony', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Inseion of laryngeal mask airway& fibrotic bronchoscopy American Society of Anesthsiologist (ASA) developed practice guidelines & an algorithm that involves four plans: Plans A, B, C, and D, which go in sequence.', 'role': 'assistant'}]