What is the most logical next event?

A close up of a car is seen followed by people walking into frame and washing the car. The people clean the exterior as well as interior and roll the car outside. they

Choose from:
(I) park the car and continue to wipe it down followed by drying it off in the end.;
(II) rhythm the car up and down while cutting small pieces off using a vacuum and looking into the camera.;
(III) then sand the car and take pictures of it before finally taking it away from view.;
(IV) then pump gas into the cars along the way.;
(I)