Please choose the correct ending to complete the given sentence: Laying tile: A man is standing outside holding a black tile. He starts putting the tile down on the ground. he

Ending1: takes a rag and wets it. Ending2: cuts the tile with a red saw. Ending3: then lays down on his back and starts holding a piece of metal. Ending4: continues hanging the tiles down on the floor and then knocks them over.

Answer format: ending1/ending2/ending3/ending4