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: Medicine
[{'content': "True statements is/are - a) Kaposi's sarcoma is caused by HHV-6  b) EBV causes lymphomatous lymphoma  c) Bronchiolitis is caused by RSV  d) Erythema infectiosum have 'slapped cheek' appearance  e) Roseola infantum is caused by parvovirus \nSelect and explain. \nA. abc, B. bcd, C. bc, D. ad", 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]