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
Wickham's striae are seen in 
Select and explain. 
A. Lichen planus, B. Leukoplakia, C. Leukoedema, D. Erythema multiformae
A: Lichen planus
Answer: A: Lichen planus 
Explanation: None