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: Mrs. Teevee:  I think I 'm going to be seasick !
Willy Wonka: Here , take these .
Mrs. Teevee: What are they ?
Willy Wonka: Rainbow drops . Suck them and you can spit in seven different colors !
Violet Beauregarde: Spitting 's a dirty habit .
Willy Wonka: I know a worse _ one _ .

habit