Please choose the correct ending to complete the given sentence: Playing squash: She demonstrates the technique with his racquet. He then goes into a room, and plays a game of racquetball with a man. they

Ending1: knock each other down as they play. Ending2: hold hands as they go back and forth. Ending3: hit the ball back and forth against the wall. Ending4: return is at which she discusses what she has learned as the first time around.

Answer format: ending1/ending2/ending3/ending4