This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Rheumatic Hea disease & infective endocarditis, Subject name: Medicine
[{'content': 'Which of the following statement is false about erythema marginatum? \nSelect and explain. \nA. Begins as pink papule, B. Clears from periphery and leave rash behind, C. Classical rash of acute rheumatic fever, D. Occurs only in patients with carditis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: ERYTHEMA MARGINATUM: Involves usually trunk or sometimes limb but never on face . Rash stas as pink papule , clears centrally and leave spreading edge behind . It generally occurs only in patients with carditis.', 'role': 'assistant'}]