Please choose the correct ending to complete the given sentence: Roof shingle removal: There are two roofers standing top of a building roof removing working on old roof removal. they

Ending1: go away from the building to start working on a new one. Ending2: remove many, small pieces of old wood, opening and squeezing in and out to repaired roofing materials. Ending3: are working on a two story white building with an elevated deck atop a roofed stadium. Ending4: are using roofing shovel to remove the shingles and tarp.

Answer format: ending1/ending2/ending3/ending4