Please choose the correct ending to complete the given sentence: Smoking hookah: 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

Ending1: is holding a hose in one hand and blowing air into the bottle simultaneously. Ending2: 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. Ending3: finishes and the video ends. Ending4: then begins to watch a boy on a table who is drinking two beers.

Answer format: ending1/ending2/ending3/ending4