A 65-year-old woman is incidentally found to have asymptomatic bacteriuria (≥10^5 CFU/mL E. coli) on preoperative labs before elective knee arthroplasty. She is nonpregnant and asymptomatic. What is the best management?ATreat with nitrofurantoin for 5 daysBTreat with trimethoprim-sulfamethoxazole for 3 daysCNo antibiotics are indicatedDStart prophylactic IV cefazolin and treat UTI after culturesERepeat urine culture and treat if persistentCheck my answer