Please choose the correct ending to complete the given sentence: Cleaning shoes: A man cleaning a shoe that's sitting on a black mat in front of him. he

Ending1: sinks the vacuum into the sole. Ending2: picks up the shoe and more people appear and begin to pick up the shoe to show what's inside it while the information on the bottom of the screen is scrolling. Ending3: scratches his chin as he wipes the shoe with a towel. Ending4: scrubs the shoe with a brush.

Answer format: ending1/ending2/ending3/ending4