A Nurse Is Educating a Client Who Has Been Diagnosed

A nurse is educating a client who has been diagnosed with hypertension. Which statement made by the nurse is accurate?

A) Essential hypertension presents in response to another disease in the body.
B) Most hypertensive clients have primary hypertension.
C) Stage 2 high blood pressure is a systolic reading of 130 to 139 Hg or a diastolic reading of 80 to 90 mm Hg.
D) Individuals with hypertension usually feel ill.