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: ENT
[{'content': 'A female Mamta, 26 year old presented with gradually increasing respiratory distress since 4 days. She gives history of hospitalisation and mechanical ventilation with orotracheal intubation for 2 weeks . Now she is diaganosed as having severe tracheal stenosis. What would be the next line of management - \nSelect and explain. \nA. Laser excision and stent insertion, B. Steroids, C. Tracheal dilatation, D. Tracheal resection and end to end anastomosis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]