Please choose the correct ending to complete the given sentence: Roof shingle removal: A close up of a roof is shown with a person's hand holding a tool. the person

Ending1: uses the tool to leak plaster around the sides and back of the roof while twisting it around various times. Ending2: begins pushing tiles using the tool. Ending3: covers the roof a little bit and puts a cap in. Ending4: then uses the tool to get the roof up and then the man continues cleaning the roof he just made.

Answer format: ending1/ending2/ending3/ending4