FCEM2-0400
A 14-year-old girl presents with a sudden onset of a painful throat that has been bothering her for the past 24 hours. She denies having a cough or any symptoms of a cold. During the examination, her temperature is measured at 38.5°C, and there is visible exudate on her right tonsil, which also appears to be swollen. No anterior cervical lymph nodes can be felt.
Based on the Centor Clinical Prediction Score for assessing sore throat, what is the most suitable course of action for managing her condition?