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: Billie:  Would you loan me one of your brassieres ?
Pony: What for ?
Billie: Well you see , I haven't got _ one _ and I thought seeing as it 's Christmas and everything , and I 'm going on a house party and , well , when the maid unpacks my bag and finds I haven't got one , how do you think I 'm going to feel ?
Pony: It 's like putting a saddle on a pekingese but here it is .

brassieres