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: Medicine
The disease associated with hepatitis C virus - 
Select and explain. 
A. Leprosy, B. Lichen planus, C. Psoriasis, D. Vitiligo
B: Lichen planus
Answer: B: Lichen planus 
Explanation: None