A 69-year-old man presents with sudden onset left-sided weakness and slurred speech 90 minutes ago. CT brain shows no haemorrhage. NIHSS is 10. What is the most appropriate next step?ACommence aspirin 300 mg onlyBAdminister intravenous thrombolysis with alteplase if no contraindications and arrange urgent stroke unit admissionCStart immediate therapeutic low molecular weight heparinDDelay treatment for repeat imaging in 24 hoursEDischarge with outpatient neurology reviewCheck my answer