A 6-week-old previously healthy infant presents with fever 38.5 °C but is feeding well and not overtly toxic. Exam is otherwise unremarkable. According to Canadian paediatric fever guidelines, what is the most appropriate management strategy?AReassure and discharge without investigationsBPerform full septic work-up including blood, urine and CSF cultures and start empiric IV antibioticsCObtain urine sample only and discharge if normalDGive oral antibiotics and review in 48 hoursEAdmit for observation without investigationsCheck my answer