Multi-choice problem: Continue writing the next sentence in this paragraph:

There's a man doing a science experiment in his kitchen using a on liter pepsi bottle that is filled with foam. There's a boy laying down on the floor with his legs stretched up against the cabinet. the man

OPT: -is holding a hose in one hand and blowing air into the bottle simultaneously.; -grabs a jug and litters some foam or salt into a bowl and wipes the scrapes off with a towel until all of the foam have gone down onto his kitchen floor.; -finishes and the video ends.; -then begins to watch a boy on a table who is drinking two beers.;
is holding a hose in one hand and blowing air into the bottle simultaneously.