A 5-year-old boy presents with a barking cough, hoarse voice and inspiratory stridor. He is febrile at 38.3°C with mild chest recession but is not drooling and is able to drink. What is the most appropriate initial management?ASingle dose of oral Dexamethasone and observationBImmediate endotracheal intubationCStart intravenous broad-spectrum antibioticsDImmediate lateral neck x-rayENebulised Adrenaline as sole treatment and dischargeCheck my answer