Please choose the correct ending to complete the given sentence: Playing rubik cube: Then, a man writes on a paper and shows the young man. The young man solves again the puzzle is less time, and the man takes note. after the young man

Ending1: solves again two times the puzzle in less time. Ending2: solve the puzzle and lift his hands, then he solves the puzzle and celebrate. Ending3: solve the vending machine. Ending4: is seen again in a different area and solve again.

Answer format: ending1/ending2/ending3/ending4