Please choose the correct ending to complete the given sentence: Welding: A graph illustrates short arc with the voltage and amperage documented. a man in a blue coat and orange gloves

Ending1: is leaning against a wall watching a wall. Ending2: fills his hands with water from a young river. Ending3: uses the arc tool. Ending4: drains a bottle of water and shakes it.

Answer format: ending1/ending2/ending3/ending4