Please choose the correct ending to complete the given sentence: Snatch: Some boys are inside a gym. They take turns stacking a pile of tires. after each addition

Ending1: , they put a silver one on top of the red one. Ending2: , one of them jumps and stands at the top. Ending3: a new shot of the tires, they place them on each truck and put them on the front. Ending4: , they point one pump and put it in their tires.

Answer format: ending1/ending2/ending3/ending4