Please choose the correct ending to complete the given sentence: Playing rubik cube: A man is sitting down behind a desk with a clock on it doing a rubiks cube. he

Ending1: sets down the cube, picks them up and then gives a thumbs up before going back to working. Ending2: completes it and smiles as he sets it down. Ending3: gets into the rubiks cube and starts preparing himself to solve it. Ending4: is also outside hanging on a buoy to the boat.

Answer format: ending1/ending2/ending3/ending4