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': 'Thyroglossal cyst is most often Located: \nSelect and explain. \nA. Near hyoid bone, B. At the base of tongue, C. Sub mandibular, D. Opposite cricoid cartilage', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]