Please choose the correct ending to complete the given sentence: Cleaning shoes: A man shows a boot and shining tools. then

Ending1: , the man wash the material of the shoe with a bath nozzle. Ending2: , the man cleans the shoe with a cloth. Ending3: , the man grabs a brush and grooming his leg, then he trims his leg. Ending4: , the man irons and polish the boot and some pliers.

Answer format: ending1/ending2/ending3/ending4