A nurse is screening a community group for hypertension. Which person should be referred for immediate treatment?

A 20-year-old client who has a blood pressure of 125/60 mm Hg.

A 40-year-old client who has a blood pressure of 138/98 mm Hg.

A 55-year-old client who has a blood pressure of 142/68 mm Hg.

A 70-year-old client who has a blood pressure of 150/78 mm Hg.