How are points won in tennis? A. The server serves two faults.
B. The receiver is unable to return the ball before it bounces twice.
C. The receiver returns the ball and it lands out-of-bounds.
D. All of the above.

explanation:

daily refers to frequency, like weekly or monthly. take this medicine twice daily, once in the morning and again at bedtime. on a daily basis there refers to everyday life, to one's normal or usual behavior, activity, routine, or schedule, to the quotidien.

you would need to check her bp before and after her activity.