Please choose the correct ending to complete the given sentence: Playing rubik cube: A boy is sitting in front of a timer on a computer monitor. He has several rubik's cubes in a row. he

Ending1: then tries to solve the rubik's cubes by closing his eyes. Ending2: then puts the cube down and grabs a blue pencil stuck in his finger. Ending3: is timing himself as he attempts to solve the cube. Ending4: takes the rubik's cube off of the desk and balances it out before setting it back on the desk.

Answer format: ending1/ending2/ending3/ending4