A 26-year-old woman presents with dysuria, urinary frequency, and suprapubic discomfort for 2 days. She is otherwise well, afebrile, and not pregnant. Dipstick shows nitrites and leukocytes. What is the most appropriate management in primary care?AReassure and give no treatment as symptoms are mildBSend urine for culture and withhold antibiotics until the result is availableCStart a 3-day course of oral NitrofurantoinDStart a 14-day course of oral CiprofloxacinERefer urgently to urologyCheck my answer