Please choose the correct ending to complete the given sentence: Welding: A man is wearing protective gear. He is using a welder and creating a bright light as he works on metal. when he

Ending1: is done, blue light fills the field. Ending2: is done, he looks up with a surprised look on his face. Ending3: is done, he stands up and yells from happiness. Ending4: is done, he stops and looks at the camera, showing off the completed welding.

Answer format: ending1/ending2/ending3/ending4