Please choose the correct ending to complete the given sentence: Playing squash: An introduction comes onto the screen for a video about how to play squash. two men

Ending1: then hook with one another and ball the ball around the table. Ending2: are shown seated with goalie away in a court and an intro comes onto the screen for a tutorial. Ending3: are shown on a squash court playing a game of squash. Ending4: begin to play squash while speaking to each other and referees below.

Answer format: ending1/ending2/ending3/ending4