Please choose the correct ending to complete the given sentence: Playing rubik cube: A person is seen sitting in a chair holding a rubix cube and speaking to the camera. The man attempts to solve the puzzle while still looking up to the camera. the man

Ending1: grabs another volume and continues speaking, then he removes that volume. Ending2: glances down the side and reappears after completing the puzzle. Ending3: eventually solves the puzzle and holds it up while speaking to the camera. Ending4: continues to speak to the camera to last form several times.

Answer format: ending1/ending2/ending3/ending4