A 3-week-old baby boy is brought to a regional emergency department with a rectal temperature of 38.3 °C. He is feeding suboptimally but is not overtly toxic. According to paediatric fever guidelines, what is the most appropriate management?ADischarge home with paracetamol and review in 24 hoursBBlood culture only and discharge if well lookingCFull septic workup and admission for empiric IV antibioticsDUrine microscopy and culture onlyEObservation in ED for 4 hours then discharge if stableCheck my answer