A nurse is reviewing the electronic medical record of a middle-aged client who was admitted following a stroke. Which of the following findings should the nurse identify as a modifiable risk factor for stroke?

Choice A reason: Age is a non-modifiable risk factor. Stroke risk increases with age, but it cannot be changed through lifestyle or medical intervention. Choice B reason: Hypertension is a major modifiable risk factor for stroke. Effective management through medication, diet, and lifestyle changes significantly reduces stroke risk. Choice C reason: Family history of cardiovascular disease is non-modifiable. It may increase risk but cannot be altered. Choice D reason: Sickle cell disease is a genetic condition and considered non-modifiable. However, its complications can be managed to reduce stroke risk.