This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteria, Subject name: Microbiology
Erythrasma is caused by- 
Select and explain. 
A. Corynebacterium minutissimum, B. Diphtheriae, C. C. ulcerans, D. C. Vaginale
A: Corynebacterium minutissimum
Answer: A: Corynebacterium minutissimum 
Explanation: Ans. is 'a' i.e., Corynebacterium minutissimum * Erythrasma, a localized infection of the stratum corneum usually affecting the axilla and groin, is caused by C. minutissimum.