Definition: 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.
Input: Buffy:  I still do n't get what this has to do with Giles .
Willow: I do n't know about Giles , but ancient sects used to induce possession for bacchanals and - and orgies .
Xander Harris: Okay , ' Giles ' and ' orgies ' in the same sentence . I coulda lived without that _ one _ .

Giles