Question: A 59-year-old with diabetes and stable heart failure has 2 days of fever, productive cough, mild dyspnea, pleuritic chest pain, and focal crackles. They are stable for outpatient treatment, have no medication allergies, no recent hospitalizations, and no antibiotic use in the past 6 months. Which outpatient regimen is most appropriate? Need Assignment Help? A. High-dose Amoxicillin alone B. Doxycycline C. Amoxicillin-clavulanate plus azithromycin D. Cephalexin alone