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: Microbiology
[{'content': 'Parvo virus causes all except \nSelect and explain. \nA. Non - immune hydrops fetalis, B. Polyarthralgia syndrome, C. Heamorrhagic cystitis, D. Erythema infectiosum', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Heamorrhagic cystitis is caused by Adenovirus type 11, 21.', 'role': 'assistant'}]