This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'Parvovirus infection is associated with - \nSelect and explain. \nA. Hydrops fetalis, B. Aplastic crisis, C. sixth disease, D. AB', 'role': 'user'}, {'content': 'Answer: D \nExplanation: parvo virus cause fetal hydrops&aplastislc crisis.it causes fifth disease REF:ANATHANARAYANAN MICROBIOLOGY NINTH EDITION PAGE.554', 'role': 'assistant'}]