1.Which of the following is false according to what you have just learned？ A: A typical healthy individual's systolic pressure between 90 and 120 millimeters of mercury. B: A typical healthy individual's diastolic pressure between 60 and 80 millimeters of mercury C: A normal blood pressure reading is a bit less than 120 over 80. D: Blood pressure regularly rises above about 120 over 80, which is called hypertension.