Please choose the correct ending to complete the given sentence: Cleaning sink: Someone is pouring some baking soda in their in the sink, quite a bit actually and spreading it around using the box. they

Ending1: pour the substance over the wallpaper quickly and eliminate any cracks they missed. Ending2: put a mirror in the sink area, set it off to one side and enjoy the baking soda it gives them. Ending3: their in the bath tub, washing the lemon and lemon rinds. Ending4: then start to pour some vinegar down the sink.

Answer format: ending1/ending2/ending3/ending4