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
[{'content': 'All the following conditions can Lead to depapillation of the tongue EXCEPT \nSelect and explain. \nA. Plummer-Vinson syndrome, B. Amyloidosis, C. Pernicious anemia, D. Luetic glossitis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]