Detailed Instructions: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Q: Jon Kavanaugh: There are rules .
Sadie Kavanaugh: Then break one .
Jon Kavanaugh: What I do is stop cops from breaking the rules . I ca n't stop them if I ca n't stop myself .
Sadie Kavanaugh: Then try bending _ one _ just once .
Jon Kavanaugh: I 'm an Internal Affairs Lieutenant . That 's , that 's who I am .
A:
rules