Please choose the correct ending to complete the given sentence: Roof shingle removal: A worker removes moss from the top of a roof. another worker

Ending1: then flies down the capofamiglia wanting to complete a roofed state. Ending2: pushes wet shingles into a raindrop shelter. Ending3: replaces moss with a new one. Ending4: sprays water all over the roof.

Answer format: ending1/ending2/ending3/ending4