This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urology, Subject name: Surgery
[{'content': 'All of the following symptoms are seen in cystitis Except \nSelect and explain. \nA. Fever, B. Hematuria, C. Dysuria, D. Nocturia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: In cystitis there will be increased frequency, pain, haematuria and pyuria. Pyrexia and rigors are not associated with simple UTI but are signs of upper tract infection or septicemia. Reference : Bailey &Love, 27th Edition, page no = 1442.', 'role': 'assistant'}]