Problem: A 66-year-old woman presents to the clinic with episodes of recurrent dysuria and urinary tract infections despite undergoing treatment with antibiotics. She also reports intermittent episodes of vaginal irritation, dryness, and dyspareunia. She denies any abnormal vaginal discharge but does report intermittent self-limited vaginal spotting. What is the most likely diagnosis? Need Assignment Help? A. Antibiotic-resistant urinary tract infection B. Bacterial vaginosis C. Vaginal atrophy D. Endometrial cancer