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
Becker's nevus is - 
Select and explain. 
A. Epidermal nevus, B. Melanocytic nevus, C. Vascular nevus, D. None
A: Epidermal nevus
Answer: A: Epidermal nevus 
Explanation: Ans. is'a' i.e., Epidermal nevus