A 7-month-old infant presents with irritability and a fever of 38.9 °C. She has received her routine immunisations and looks well. There is no focal source on examination. According to CPS guidance, what is the most appropriate management?AAutomatic full septic workup and lumbar punctureBEmpiric intravenous antibiotics and admission for all febrile infants under 12 monthsCClinical assessment with urinalysis and culture, and close follow-upDNo investigations and no follow-up neededEImmediate CT scan of the headCheck my answer