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
[{'content': 'Which of the following is false about leukoplakia? \nSelect and explain. \nA. Pre malignant condition, B. Can easily rubbed off, C. White patches, D. Treatment is repositioning of ill-fitting dentures', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Leukoplakia is a pre malignant condition. Its a white patch which cannot be easily rubbed off.', 'role': 'assistant'}]