A 27-year-old non-pregnant woman presents with dysuria and frequency. No fever or flank pain. She has an eGFR of 70 and no allergies. What is the first-line antibiotic?ANitrofurantoin 100 mg modified-release twice daily for 3 daysBTrimethoprim 200 mg twice daily for 3 days regardless of resistanceCCiprofloxacin 500 mg twice daily for 3 daysDAmoxicillin 500 mg three times daily for 3 daysECo-amoxiclav 625 mg three times daily for 5 daysCheck my answer