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
Commonest type of vitiligo – 
Select and explain. 
A. Vulgaris, B. Segmental, C. Acrofacial, D. Facial
A: Vulgaris
Answer: A: Vulgaris 
Explanation: Most common type of vitiligo is vitiligo vulgaris.