Please choose the correct ending to complete the given sentence: Welding: The man finishes welding and the metal glows red hot. The medal is cooled down and the finished weld can be seen. the man

Ending1: picks up a tool from the ground. Ending2: attaches the medal to his apron. Ending3: interviews the camera man. Ending4: stands up and talking to the camera.

Answer format: ending1/ending2/ending3/ending4