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
Stomatitis areata migrans is: 
Select and explain. 
A. Fissured tongue., B. Geographic tongue., C. Median rhomboid glossitis., D. Aguesia.
B: Geographic tongue.
Answer: B: Geographic tongue. 
Explanation: Erythema migrans:
Synonyms for benign migratory glossitis are:

Geographic tongue.
Wandering rash of tongue.
Glossitis areata exfoliativa.
Erythema migrans.
Stomatitis areata migrans.