A 58-year-old man in the coronary care unit has a witnessed cardiac arrest. The rhythm on the monitor is pulseless ventricular tachycardia. A shock is delivered. What is the next immediate step according to the adult ALS algorithm?ACheck the rhythm and pulse immediately after the shockBGive IV Adrenaline 1 mg immediately and then reassessCResume chest compressions and continue CPR for 2 minutes before reassessmentDPerform immediate endotracheal intubationEAdminister IV Amiodarone 300 mg immediately after the first shockCheck my answer