This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Plastic Surgery and Skin Lesions, Subject name: Surgery
[{'content': 'Common features of melanoma, which of the following is not the pa of mnemonic ABCDE? \nSelect and explain. \nA. Border Irregularity, B. Asymmetric outline, C. Variation in color, D. Diameter < 6 mm', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Malignant Melanoma (Mnemonic ABCDE refers to): A- Asymmetry B- Border irregularity C- Color variation D- Diameter >6mm E- Evolving', 'role': 'assistant'}]