A 2-year-old boy presents with a barking cough and inspiratory stridor at rest. He is distressed but alert, with oxygen saturation 95% in air and no drooling. According to RCH croup guidelines, what is the most appropriate initial management?ANebulised salbutamol and chest physiotherapyBOral or intramuscular dexamethasone and nebulised adrenaline in a calm environmentCImmediate intubation and ventilation in theatreDRoutine throat examination with tongue depressor to exclude epiglottitisEIntravenous antibiotics and fluidsCheck my answer