A 24-year-old woman presents with a 3-day history of dysuria and frequency. She is not pregnant and has no systemic features. Dipstick positive for nitrites and leukocytes. No vaginal discharge. What is the most appropriate management?ANo antibiotics; send MSU and await cultureBImmediate nitrofurantoin 100 mg MR BD for 3 daysCImmediate trimethoprim 200 mg BD for 7 daysDCiprofloxacin 500 mg BD for 3 daysEAmoxicillin 500 mg TDS for 5 daysCheck my answer