Please choose the correct ending to complete the given sentence: Shuffleboard: A group of elderly people play shuffle board on an outdoor court. they

Ending1: take turns pushing the puck towards the end of the game board. Ending2: shuffle, hit, and shoot two small balls all at once. Ending3: move back and forth and stay in a rhythm. Ending4: hit the ball to each other, then continue playing.

Answer format: ending1/ending2/ending3/ending4