Please choose the correct ending to complete the given sentence: Welding: An individual wearing a protective mask welds something on a table. The individual stops welding and puts the tool down. the individual

Ending1: moves one ear and brushes a piece of metal. Ending2: moves toward and reaches for the camera. Ending3: presses her left hand against the plate. Ending4: drains a glass and pumps plastic cleaner into it.

Answer format: ending1/ending2/ending3/ending4