Please choose the correct ending to complete the given sentence: Elliptical trainer: A man is setting up cameras and lighting in the background for some video shoot. a man

Ending1: plays a game of volley ball with the ball indoors while the camera is on the ground. Ending2: is sitting outside a road, talking as he demonstrates some strategic moves to score a certain trophy. Ending3: is on a machine standing and using only his arms and feet to move on it. Ending4: films himself throwing a javelin and sprays with a spray bottle.

Answer format: ending1/ending2/ending3/ending4