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: Pathology
[{'content': 'Glossopyrosis refers to: \nSelect and explain. \nA. Painful tongue., B. Burning tongue., C. Paralysis of tongue., D. Black colored tongue.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]