This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: mycology, Subject name: Microbiology
[{'content': 'Wood&;s light can be used for evaluation of \nSelect and explain. \nA. Tinea capitis, B. Freckles, C. Vitiligo, D. Tuberous sclerosis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Wood&;s light can be a diagnostic aid in determining fungal infection (Microsporum mainly) of skin or scalp. Tinea capitis is caused by Microsporum species. Reference: Textbook of Microbiology; Baveja; 4th edition', 'role': 'assistant'}]