A 67-year-old man with atrial fibrillation and stable coronary disease started on oral anticoagulation asks about adding aspirin for stroke prevention. What is the best advice?AAvoid routine aspirin with oral anticoagulation in atrial fibrillation without another indication.BAdd aspirin 81 mg daily to reduce stroke.CUse dual antiplatelet therapy instead of oral anticoagulation.DStop oral anticoagulation and continue aspirin only.EAdd clopidogrel only.Check my answer