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
Geographic tongue is of red colour because of 
Select and explain. 
A. Infiltration of eosinophils, B. Infiltration of neutrophils, C. Both of the above, D. None of the above
D: None of the above
Answer: D: None of the above 
Explanation: None