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': 'Nasal intubation is contra indicated in – \nSelect and explain. \nA. CSF Rhinorrhea, B. Fracture cervical spine, C. Fracture inaudible, D. Short neck', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Nasal intubation is contraindicated in : Basal skull fracture, CSF rhinorrhea, coagulopathy, nasal polyp / abscess / foreign body and adenoid.', 'role': 'assistant'}]