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: Medicine
[{'content': "Macroglossia is seen in following except - \nSelect and explain. \nA. Amyloidosis, B. Acromegaly, C. Hyperthyroidism, D. Down's syndrome", 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]