A 3-year-old boy presents with barking cough, hoarse voice and stridor, worse at night. He is febrile but maintains oxygen saturation at 96% on air and is not drooling. What is the most appropriate initial management?AImmediate intubation and ventilationBSingle dose of oral Dexamethasone and observationCStart nebulised Adrenaline onlyDUrgent ENT referral for tonsillectomyEStart broad-spectrum intravenous antibioticsCheck my answer