A 10 month old infant presents with fever, poor feeding and lethargy. Examination shows grunting, mottled skin and capillary refill of 4 seconds. What is the most appropriate immediate action in the emergency department?AUrgent senior review and treatment for suspected sepsisBGive paracetamol and recheck in 4 hoursCRequest routine blood tests and await resultsDDischarge with advice if parents are reliableEArrange outpatient paediatric clinic reviewCheck my answer