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 then start to pour some vinegar down the sink. they

Ending1: start to make the best batch of cookies for waiting and eat one at a time, one at a time, slowly. Ending2: rinse the sink, make a bucket, and put the soap into it. Ending3: watch it all go down the drain and then pour in some more vinegar. Ending4: pour some garden tools into the edge of the sink.

Answer format: ending1/ending2/ending3/ending4