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: Skin
What is the treatment of choice for Erythrasma? 
Select and explain. 
A. Mupirocin ointment, B. Fusidic acid ointment, C. Azole cream, D. Terbinafine cream
C: Azole cream
Answer: C: Azole cream 
Explanation: It is a superficial infection of the skin caused by C. minutissimum involving the toe clefts, groins, axillae and the intergluteal and submammary region. It responds well to most topically applied azole antifungal agents. For more extensive lesions, erythromycin is most effective. Note: Ecthyma is cause by streptococcus.