Please choose the correct ending to complete the given sentence: Playing rubik cube: A woman is timing a boy as he attempts to solve a rubik's cub. He works hard to solve the puzzle. he

Ending1: is shown on a stage, playing with his friends. Ending2: is fast, then slow. Ending3: finally solves the rubiks cube as both boys dance and cheer at the end. Ending4: gets it done and sets the block down.

Answer format: ending1/ending2/ending3/ending4