A 68-year-old man in hospital is found unresponsive with no signs of life. The monitor shows coarse ventricular fibrillation. CPR has been started and a defibrillator is available. What is the most appropriate next step according to ALS guidelines?ADeliver a single unsynchronised shock and resume CPR immediatelyBGive three stacked shocks before resuming CPRCGive Adrenaline 1 mg immediately before any shocksDCheck the rhythm again after the first compression cycle before shockingEStop resuscitation as VF is non-shockableCheck my answer