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
Most common organisim causing T. capitis is 
Select and explain. 
A. Trichophyton tonsurans, B. Microsporum, C. Epidermophyton, D. Candida albicans
B: Microsporum
Answer: B: Microsporum 
Explanation: B i.e. Microsporum