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
Glossopyrosis refers to: 
Select and explain. 
A. Painful tongue., B. Burning tongue., C. Paralysis of tongue., D. Black colored tongue.
B: Burning tongue.
Answer: B: Burning tongue. 
Explanation: None