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': 'All of the following swellings moves up with deglutition, except: \nSelect and explain. \nA. Thyroid swelling, B. Thyroglossal cyst, C. Subhyoid bursal cyst, D. Branchial cyst', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Swellings that move up\xa0with deglutition are:\n\nThyroid swellings\nThyroglossal cyst\nSubhyoid bursal cyst or subhyoid bursitis\nEnlarged pretracheal lymph nodes that are fixed to trachea\nLaryngocele', 'role': 'assistant'}]