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
Epidermophyton does not infect 
Select and explain. 
A. Skin, B. Hair, C. Nails, D. Infects all of the above
B: Hair
Answer: B: Hair 
Explanation: Epidermophyton infects skin & nails
Microsporum infects skin & hair
Trichophyton infects skin, hair & nails.