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': "Swelling of thyroid gland always move with deglutition except: \nSelect and explain. \nA. Retrosternal goitre., B. Reidel's goitre., C. Anaplastic carcinoma., D. All of the above", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]