A 68-year-old man presents with transient left arm weakness and slurred speech lasting 20 minutes, now resolved. CT brain is normal. He has hypertension and smokes. What is the most appropriate disposition from the emergency department?ADischarge with reassurance; no further actionBAdmit or urgent TIA clinic review within 24 hours for risk assessment and secondary preventionCElective neurology review in 3 monthsDStart long-term dual antiplatelet therapy without imagingEStart oral anticoagulation immediately without further workupCheck my answer