A 4-month-old boy presents with a 2-day history of cough and poor feeding. He has tachypnoea, fine inspiratory crackles and wheeze. Oxygen saturation is 91 percent on air. He has difficulty feeding. What is the most appropriate management?AAdmit for oxygen and nasogastric or intravenous fluidsBDischarge with oral Salbutamol syrupCStart oral antibiotics for presumed bacterial pneumoniaDArrange elective bronchoscopyEGive high-dose oral steroids at homeCheck my answer