Please choose the correct ending to complete the given sentence: Playing squash: Two young men are shown running back and fourth down a court hitting a tennis ball. they

Ending1: measure the distance to hit the ball. Ending2: hit the ball over the net into another orange ball. Ending3: run on the court wide towards the base. Ending4: keep hitting the ball against the wall and chasing the ball around.

Answer format: ending1/ending2/ending3/ending4