A 40-year-old man presents with severe central crushing chest pain and collapses in the emergency department. ECG shows ventricular fibrillation. According to ALS guidelines, after delivering the first shock, what should be done next?ACheck the rhythm again immediatelyBGive 1 mg Adrenaline IV before resuming compressionsCResume chest compressions for 2 minutes before the next rhythm checkDGive Atropine 3 mg IVEPerform immediate endotracheal intubation before compressionsCheck my answer