Please choose the correct ending to complete the given sentence: Pole vault: People are standing on a field of grass. A man picks up a long pole and starts running down a track. he

Ending1: is then shot in the back by another man. Ending2: jumps over a high bar and lands on a mat. Ending3: jumps into a pit several times as he continues on. Ending4: starts running down the field.

Answer format: ending1/ending2/ending3/ending4