Please choose the correct ending to complete the given sentence: Pole vault: A person is seen standing before a large track holding a pole. the person

Ending1: begins to run down the track while still holding the pole. Ending2: then begins running down the track spinning in circles and throwing the pole down. Ending3: runs down the track and into a pit. Ending4: then runs down the track jumping over the pole several times.

Answer format: ending1/ending2/ending3/ending4