A 62-year-old with suspected acute coronary syndrome but nonischemic ECG and chest pain 4 hours ago has hs-cTn below LoD at 0 and 2 hours with no delta. HEART score 1. Next step?ADischarge with follow-up and return precautionsBAdmit for stress testCStart heparin infusionDImmediate coronary angiographyEStart DAPT empiricallyCheck my answer