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: Surgery
[{'content': 'A new born with a goiter large enough to cause dyspnoea is best treated with - \nSelect and explain. \nA. Sulfonamieds, B. Tracheostomy, C. T\n3, D. Iodides', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]