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
Psoriasis is associated with: 
Select and explain. 
A. Geographic tongue, B. Benign median rhomboid glossitis, C. Lupus erythematosus, D. Lupus vulgaris
A: Geographic tongue
Answer: A: Geographic tongue 
Explanation: None