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
Comedo nevus is which type of epidermal nevus ? 
Select and explain. 
A. Keratinocytic, B. Verrucous, C. Inflammatory, D. Appendegeal
D: Appendegeal
Answer: D: Appendegeal 
Explanation: Ans. is 'd' i.e., Appendageal [Ref : IADVL textbook of dermatology 3'd/e p. 175) Types of epidermal nevusKeratinocytic r Verrucous epidermal nevus, linear epidermal nevus.Organoid (appendageal); Nevus sebaceous, nevus comedonicus, eccrine nevi, apocrine nevi, Becket's nevus.