This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Oral Cavity, Subject name: ENT
[{'content': 'Which of the following is the diagnosis of the condition shown? \nSelect and explain. \nA. Hairy tongue, B. Fissured tongue, C. Geographical tongue, D. Fordyce spots', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. is \'c\' i.e., Geographical tongue Geographical tongue* It is characterized by erythematous areas, devoid of papillae, surrounded by an irregular keratotic white outline.* The lesions keep changing their shape and hence the condition is also called "migratory glossitis."* The condition is asymptomatic and may not require any treatment.', 'role': 'assistant'}]