Please choose the correct ending to complete the given sentence: Playing pool: Two young man and a man play pool hitting white balls with a cue stick. The young man hits balls that land in the pocket of the pool table. then

Ending1: they serve the ball with a cue stick. Ending2: , the young man attempts to hit hard balls to returned them, then he serves and misses 4 times. Ending3: , the young man wins and pushes another ball into the pocket. Ending4: , the man puts the balls in a metal triangle and arrange others balls.

Answer format: ending1/ending2/ending3/ending4