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: Dental
Following is a bacterial infection – 
Select and explain. 
A. Pyodenna gangrenosum, B. Impetigo herpitiformis, C. Pitted keratolysis, D. Mycosis fungoides
C: Pitted keratolysis
Answer: C: Pitted keratolysis 
Explanation: Pitted keratolysis is caused by opprtunistic bacteria corynebacterium dermatophilus congolensis.