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': 'Geographic tongue is of red colour because of \nSelect and explain. \nA. Infiltration of eosinophils, B. Infiltration of neutrophils, C. Both of the above, D. None of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]