In the Management of the Cardiac Arrest Patient, Which of the Following

In the management of the cardiac arrest patient, which of the following best reflects the priorities of care?

A) Commencing cardiopulmonary resuscitation with an emphasis on optimal chest compressions and establishing intravenous access
B) Commencing cardiopulmonary resuscitation with an emphasis on optimal chest compressions and early defibrillation of shockable rhythm/s
C) Commencing cardiopulmonary resuscitation with an emphasis on optimal chest compressions and securing an advanced airway such as a supraglottic airway or endotracheal intubation
D) Early defibrillation of shockable rhythm\s and administration of drugs