This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breathing Systems, Subject name: Anaesthesia
[{'content': 'What is the next step in management in managing a child with difficult intubation with 4 failed attempts at intubation? \nSelect and explain. \nA. Use LMA, B. Abandon the procedure, C. Try ET tube intibation again, D. Cricothyrotomy', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Use LMA", 'role': 'assistant'}]