A 5-year-old boy is brought to the GP with a barky cough, hoarse voice and inspiratory stridor, worse at night. He is afebrile, with mild chest wall indrawing but no drooling. What is the most likely diagnosis?AEpiglottitisBViral croup (laryngotracheobronchitis)CForeign body aspirationDBronchiolitisEPertussisCheck my answer