Please choose the correct ending to complete the given sentence: Roof shingle removal: One of the roofers is peeling off the tarp from the rooftop as he digs in the shovel underneath the tarp. the other roofer

Ending1: lifts an old metal item off of the pavement and gets off of the shovel which he then puts back onto the ground. Ending2: is clearing the snow from his car. Ending3: is helping him roll up the tarp as he peels it off. Ending4: is peeling off the metal scales near the rafters.

Answer format: ending1/ending2/ending3/ending4