Please choose the correct ending to complete the given sentence: BMX: A group of bikers stand on the start line. Suddenly all the bikes fall from a stage. the scene of the fall of the bikers

Ending1: is repeated several times. Ending2: and it is shown in slow motion and in slow motion at the bottom of the screen. Ending3: is shown, and continues showing many different types of men strapping before the awards. Ending4: as each other area.

Answer format: ending1/ending2/ending3/ending4