Q: 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.
Spenser: What do you know about credit cards ?
Hawk: I know once you get _ one _ , you 're in debt for the rest of your life .
Spenser: What about fake ones ?
Hawk: They are all based in illusion .
A:
cards