Please choose the correct ending to complete the given sentence: Blowing leaves: Man carrying a lawn blower is blowing the dust in the sidewalk walking in street. man

Ending1: is cleaning the sidewalk from the dry leaves pouring out the sidewalk. Ending2: does a hand stand match to the grass. Ending3: is walking in a field walking on the grass. Ending4: is mowing the sidewalk in sidewalk.

Answer format: ending1/ending2/ending3/ending4