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': 'Both oral and Nasal intubation are C/I – a) Laryngeal edemab) CSF–Rhinorrhoeac) Comatose patientd) Acute Tracheo–Laryngo-bronchitis \nSelect and explain. \nA. b, B. c, C. ac, D. ad', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Both nasal and oral intubation are contraindicated in Laryngeal edema, epiglotitis, and Laryngotracheobronchitis.', 'role': 'assistant'}]