Please choose the correct ending to complete the given sentence: Cleaning shoes: The woman sprays hairspray on a scuff mark on the shoe and takes a cotton tip and rubs the scuff mark out. the scuff mark

Ending1: is sterilized by a sterilized brushed blue tool and job is done. Ending2: is gone and she talks to the camera. Ending3: is gone and the woman puts a second rubber one on to cover it. Ending4: is located on the heel and she takes out the floor plans and places them on the table.

Answer format: ending1/ending2/ending3/ending4