A 62-year-old man receiving chemotherapy for acute leukaemia presents with fever of 38.5°C and an absolute neutrophil count of 0.2 × 10⁹/L. He appears stable. According to Canadian practice, what is the most appropriate immediate management?AObserve without antibiotics because he is stableBStart broad-spectrum intravenous antibiotics immediatelyCStart oral antibiotics onlyDDelay treatment until blood cultures returnEGive prophylactic antivirals onlyCheck my answer