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
Posterior Midline Atrophic Candidiasis is: 
Select and explain. 
A. Migratory glossitis., B. Median rhomboid glossitis., C. Hairy tongue., D. None.
B: Median rhomboid glossitis.
Answer: B: Median rhomboid glossitis. 
Explanation: None