You are called to a patient at home who has a tracheostomy. The tracheostomy tube appears blocked - the patient is in respiratory distress, unable to clear secretions, and becoming cyanotic. What is the emergency management algorithm?AAdminister high-flow oxygen via the tracheostomy and waitBApply suction only and never remove the tracheostomy tubeCPerform a needle cricothyroidotomy above the stomaDPerform bag-valve-mask ventilation via the tracheostomy only - never remove itERemove the inner cannula and attempt to clear the blockage; if unsuccessful, remove the entire tracheostomy tube, cover the stoma, and ventilate via the mouth (oral route); if the stoma is the only airway, ventilate through the stomaCheck my answer