A 38-year-old presents with acute sinusitis symptoms for 10 days with purulent discharge and facial pain, afebrile, no severe systemic illness. What is the recommended antibiotic strategy?AImmediate amoxicillin-clavulanate for all cases at presentationBWatchful waiting with reliable follow-up or amoxicillin-clavulanate for persistent/severe diseaseCAzithromycin due to shorter courseDLevofloxacin for broader coverageEHigh-dose amoxicillin alone for 3 daysCheck my answer