Please choose the correct ending to complete the given sentence: Polishing shoes: The customer moves his right foot down and places his left foot on the stand and the man starts polishing the shoe. Two men on either side of the shoe shiner is observing the crowd. the shiner

Ending1: is cleaned and brushed with disposable brushes. Ending2: is washed by a hot spray filled sink. Ending3: is not helped by the men in front of the customer and they both start giving each other high fives. Ending4: continues to buff the left shoe.

Answer format: ending1/ending2/ending3/ending4