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 pt. presents with swelling in the neck following a thyroidectomy; what is the most likely resulting complication - \nSelect and explain. \nA. Resp. obstruction, B. Recurrent laryngeal nerve palsy, C. Hypovolumia, D. Hypocalcemia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]