Please choose the correct ending to complete the given sentence: Pole vault: Clips of women and men are pole vaulting indoors while a lot of people are moving about around them or just watching, and a banner at the bottom reads that it's at "texas elite pole vaulting competition bell county expo center on 12 28 13". as various clips of different people

Ending1: show how to pole vault over long jumps has started to scroll by, and different people are shown shooting hoops over some boys getting over high jumps and celebrating with their coach. Ending2: pole vaulting are shown, one is shown standing while balancing on the pole, then another man is seated on the side with a pole pole and they simultaneously pole vault into a pit of dirt. Ending3: are pole vaulting, a man and woman are standing indoors next to one another and talking to the camera with the words at the bottom of the screen say their names are kaitlin petrillose & jack chapman competitor & chairman ". Ending4: pole vaulting roof vaulters are shown which include gymnastic acts before and after the jump and the gathering of people around the outside of a roofed vault to watch the event.

Answer format: ending1/ending2/ending3/ending4