Please choose the correct ending to complete the given sentence: BMX: An asian man is standing outside talking while holding a helmet in one hand and his performance bike in the other. He then walks away and meets up with another racer and begins to move his pedals. the man

Ending1: stops where he begins and begins talking to another racer who's fallen back on his bike. Ending2: one by one begins to make a turn into the sand pit. Ending3: is now at the top of the rack and the bar is let down and the two men begin moving throughout the dirt track. Ending4: turns and gives a thumbs up and begins another match of speed and stops to talk to the other, while his opponent shows a smile to the camera.

Answer format: ending1/ending2/ending3/ending4