This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Plastic & Reconstructive Surgery, Subject name: Surgery
[{'content': 'When do you intubate a burns patient? \nSelect and explain. \nA. Deep facial burns with singed nasal hair, B. Superficial facial burns, C. Pulse rate >100/min, D. Crepitations on auscultation', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Deep facial burns with singed nasal hairRef: Bailey 26th edition, Page 388Indication of intubation in burns* Change in voice* Stridor* Deep burns around the mouth and in the neck', 'role': 'assistant'}]