A 63-year-old man has a 20-minute episode of left arm weakness and slurred speech that completely resolves. CT brain is normal. You diagnose a transient ischaemic attack (TIA). Which is the most appropriate immediate management?AReassure and review in clinic in 1 monthBStart aspirin and organise urgent carotid and cardiac assessmentCStart long-term warfarin without further investigationDAdvise driving restriction onlyEDelay antiplatelets until an MRI is obtained in 2 weeksCheck my answer