Please choose the correct ending to complete the given sentence: Laying tile: The video is a tutorial about installing deck tiles. There's a contractor working on a deck. he

Ending1: is going from left to right repairing the deck tile stamina. Ending2: uses an electric jack to imprint and adjusts the tiles. Ending3: begins installing the interlocking wooden tiles on a concrete deck surface. Ending4: is drawing on the tiles.

Answer format: ending1/ending2/ending3/ending4