Please choose the correct ending to complete the given sentence: Shoveling snow: A person is shoveling their driveway. They are pushing the snow to the side. another person

Ending1: is pouring snow on the camera. Ending2: comes and helps them shovel the snow. Ending3: cleans the snow from the side of their driveway. Ending4: is chopping the snow that has been shoveled.

Answer format: ending1/ending2/ending3/ending4