A 5-week-old infant presents with fever 38.5°C, poor feeding, and lethargy. Examination shows no focal source. According to Canadian approaches to the febrile infant ≤60 days, what is the most appropriate management?AReassure and discharge with antipyreticsBUrinalysis only and follow-up in 48 hoursCFull sepsis work-up with blood, urine, CSF cultures and empiric IV antibioticsDChest x-ray only and no antibioticsEOutpatient oral antibiotics without investigationsCheck my answer