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: Surgery
ABCDE mnemonic is used for which disease? 
Select and explain. 
A. SCC, B. Melanoma, C. Basal Cell carcinoma, D. Verrucous carcinoma
B: Melanoma
Answer: B: Melanoma 
Explanation: Answer- B. MelanomaABCDE rule: Asymmetry (one half of the mole doesn't match the other), Border irregularity, Color that is not uniform, Diameter greater than 6 mm (about the size of a pencil eraser), and Evolving size, shape or color