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

A young girl is seen holding a stick and speaking to the camera. the girl

(I). begins pushing a pumpkin mixing water and sugar.;
(II). then gets on roller blades and stunts herself around the facility.;
(III). then steps back and walks up to play on the ice and hits a ball.;
(IV). begins pushing pucks along the ground.;
The answer is:
(IV).