What happens next?

The adult female is drawing squares on the ground while two kids are watching her. The little boy is waving at the camera, then played hop scotch. the little girl

Choose your answer from:
(a). is still drawing squares and other kids are sitting around her..
(b). throw the stone on the ground and play hop scotch..
(c). is riding the hula hoop, then the girl jumped and did cartwheels on the ground..
(d). walked into the circle of kids, and ran in circles, while the girl walked toward the circle, then run and grab some rubiks cube, while the kid flip the cube around..
(b).