question: Q:A 35-year-old woman comes to the physician because of swelling of her right breast for the past 4 days. She also reports malaise and some pain with breastfeeding. Three weeks ago, she delivered a healthy 3500-g (7.7-lb) girl. She has no history of serious illness. Her mother died of breast cancer at the age of 55 years. Her only medication is a multivitamin. Her temperature is 38°C (100.4°F). Examination shows a tender, firm, swollen, erythematous right breast. Examination of the left breast shows no abnormalities. Which of the following is the most appropriate next step in management?? 
  {'A': 'Dicloxacillin and continued breastfeeding', 'B': 'Trimethoprim-sulfamethoxazole and continued breastfeeding', 'C': 'Continued breastfeeding, cold compresses, and ibuprofen', 'D': 'Stop breastfeeding and perform mammography', 'E': 'Stop breastfeeding and perform breast biopsy'},