Please choose the correct ending to complete the given sentence: Chopping wood: The camera shows a wheelbarrow full of wood. the camera

Ending1: pans up to show a man holding an axe. Ending2: shows a pickup truck going down a highway. Ending3: pans to the image of a vacuum cleaner. Ending4: zooms in and out and shows how to use the piece of wood.

Answer format: ending1/ending2/ending3/ending4