Please choose the correct ending to complete the given sentence: Fixing the roof: A camera pans around a roof and shows a person pushing up tiles. More tiles are pushed off of the roof as they pull away items. they

Ending1: stack them up together creating a roof. Ending2: finish pulling off the tiles. Ending3: put up several more tiles, pushing them away and welding them together in the end. Ending4: splice a rug and rip out paper to wrap them in.

Answer format: ending1/ending2/ending3/ending4