You will be given a definition of a task first, then some input of the task.
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.

Angela Montenegro: The doctor told me he has no neural connectivity
Temperance Brennan: So , you ... you do n't feel anything ?
Jack Hodgins: No , I have plenty feeling : anger , rage , eh , biting sarcasm . Though , I 'm not sure that last _ one _ is a feeling or just a really pissy attitude
Temperance Brennan: It 's an attitude
Angela Montenegro: Thank you ! Thanks for the clarification
Output:
biting