This is a test of commonsense with single/multi-choices. Complete the next sentence:

Two people are seen standing on a field in front of ball when one bends over to balance on the ball. the woman

A). then performs exercises on the ball with the man's assistance.
B). then swings the ball around to perform several back flips while the man holds the ball.
C). then runs down the field and throws the ball to the front of the ball and the two continue playing.
D). then turns around and begins throwing frisbees and the other bringing a rod into frame.
The answer is:
A).