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
[{'content': "Which of the following criteria is used to diagnose Malignant melanoma? \nSelect and explain. \nA. Hanifin & Rajka criteria, B. ABCDE Criteria, C. Breslow's Criteria, D. Clark's criteria.", 'role': 'user'}, {'content': "Answer: B \nExplanation: ABCDE criteria is used to diagnose malignant melanoma:\nA: Asymmetry in lesions\nB: Border (irregular)\nC: Color (Multiple)\nD: Diameter >\xa06mm\nE: Evolution of lesions\nWhereas Breslow's & Clark's method is used to know about prognostic value of malignant melanoma.", 'role': 'assistant'}]