Please choose the correct ending to complete the given sentence: Playing squash: The man in purple practices returns from a squash cannon serving machine. the man in the grey and white shirt

Ending1: returns from a ball cup and tries again. Ending2: take out hands a nocks and began stretching his legs. Ending3: enters the enclosed squash court picks up some of the balls and proceeds to load the squash cannon serving machines. Ending4: practice on a wall using the m-16.

Answer format: ending1/ending2/ending3/ending4