A 58-year-old with NSTEMI 18 months ago and persistent paroxysmal atrial fibrillation (CHA₂DS₂-VASc 4, no stent) is on apixaban. He asks if he should take aspirin for his coronary disease. Best recommendation?AContinue apixaban monotherapy without aspirinBSwitch to warfarin and add aspirinCAdd low-dose aspirin to apixaban indefinitelyDStop apixaban and use clopidogrel aloneEUse dual antiplatelet therapy (aspirin + clopidogrel) without anticoagulationCheck my answer