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
A median round Lesion in front of circumvallate papillae,
with epithelial hyperplasia diagnosis is: 
Select and explain. 
A. Median rhomboid glossitis, B. Erythema migrans, C. Apthous ulcer, D. Chemical burn
A: Median rhomboid glossitis
Answer: A: Median rhomboid glossitis 
Explanation: None