Please choose the correct ending to complete the given sentence: Laying tile: A man lies tiles down on the ground. He intersects them together one at a time. he

Ending1: talks about how to do it across an entire patio and shows it done. Ending2: welds. Ending3: continues to welds and chips the tiles. Ending4: then solves the puzzle.

Answer format: ending1/ending2/ending3/ending4