This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2017, Subject name: Microbiology
[{'content': 'Microsporum involves: \nSelect and explain. \nA. Skin, hair and nails, B. Skin and hair, C. Skin and nails, D. Hair and nails', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Dermatophytes Trichophyton - skin ,hair, ,nail (Tri-all Three) Microsporum- skin, hair (My head -on head we have skin and hair) Epidermophyton- skin, nails', 'role': 'assistant'}]