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: Jackson Stewart:  Ok , see , that 's easy to say when you do n't actually * have * a little sister
Miley Stewart: It 's not my fault , I always wanted _ one _
Jackson Stewart: Yeah , I always wanted a puppy but they brought you home insted

sister