Please choose the correct ending to complete the given sentence: Shoveling snow: A man and boy are outside on a driveway. they

Ending1: are playing croquet on a green grass. Ending2: finger comb the yard with the rake. Ending3: attach a hose to a machine attached to the grass, and use it to fuel their mower. Ending4: are competing to see how fast they can shovel snow off the driveway.

Answer format: ending1/ending2/ending3/ending4