A 47-year-old man has eGFR 50 mL/min/1.73 m² and albumin-to-creatinine ratio 15 mg/mmol, with well-controlled blood pressure on ramipril. According to KDIGO-aligned Canadian CKD guidance, what is the next best step?AStop ACE inhibitor to protect kidneysBContinue ACE inhibitor and optimise blood pressure and glycaemic controlCAvoid ACE inhibitor and switch to NSAIDDRecommend high-protein dietENo follow-up required if creatinine is stableCheck my answer