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
Moell’s Glossitis is due to 
Select and explain. 
A. Vit B2 deficiency, B. Vit. B12 deficiency, C. Acrodynia, D. Oral use of antibiotics
B: Vit. B12 deficiency
Answer: B: Vit. B12 deficiency 
Explanation: Tongue
Strawberry tongue - Early tongue change in scarlet fever
Raspberry - Late tongue change scarlet fever
Stomatitis scalatina - Mucosal change
Geographic tongue - Migratory glossitis
Scrotal tongue - Fissured tongue
Raw beefy tongue - Acrodynia (pink disease or swifts disease)
Black hairy tongue - oral use of antibiotics
Magenta red tongue - Vit. B12 deficiency (Riboflavin)
Moell's/Hunter's Glossitis - Vit. B2 deficiency (Bald tongue)
Bald tongue of sandwith - pellegra