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
Lupus erythematosus is 
Select and explain. 
A. Reactive Lesion, B. Degenerative condition, C. Autoimrnune disorder, D. Neoplastic condition
C: Autoimrnune disorder
Answer: C: Autoimrnune disorder 
Explanation: None