The nurse is developing a plan of care for a client who reports chest pain on exertion and who is newly diagnosed with cardiovascular disease. Which outcome should the nurse include in the plan of care for this client?

A. The client will monitor blood glucose and blood pressure after each meal: While monitoring blood pressure may be important for cardiovascular health, this outcome specifically addresses blood glucose, which may not be directly related to the client's newly diagnosed cardiovascular disease. B. The client's blood pressure readings will be less than 160/90 mm Hg: This outcome focuses on blood pressure control, but the goal of less than 160/90 mm Hg may not be stringent enough for optimal cardiovascular health. C. The nurse will encourage the client to walk thirty minutes every day: Exercise is important for cardiovascular health, but this outcome does not specifically address blood pressure management, which is crucial for reducing the risk of cardiovascular events. D. The client's daily blood pressure will be less than 140/80 mm Hg this month: This outcome addresses blood pressure control, setting a specific target (less than 140/80 mm Hg) that aligns with current guidelines for managing cardiovascular disease and reducing the risk of complications.