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: ENT
[{'content': 'Gerlach tonsil in waldayers ring is: \nSelect and explain. \nA. Tubal tonsil, B. Palatine tonsil, C. Pharyngeal tonsil, D. Lingual tonsil', 'role': 'user'}, {'content': "Answer: A \nExplanation: Waldayers ring Contents Pharyngeal Tonsil (Adenoids) Tubal Tonsils (Gerlach's Tonsils) Palatine Tonsils (The Tonsils) Lingual Tonsils", 'role': 'assistant'}]