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.
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Question: Abby Sciuto: So I suppose you want me to find out what chastity belt this opens .
Special Agent Leroy Jethro Gibbs: Do I look like DiNozzo ?
Special Agent Anthony DiNozzo: Not funny , Boss . Besides , I could open a chastity belt .
Abby Sciuto: Have you ever seen _ one _ ? Mine 's * awesome ! * It 's 18th century French .
Special Agent Anthony DiNozzo: You have a chastity belt ?
Special Agent Leroy Jethro Gibbs: So much more information than I need to know , Abby . And not enough about this key .

Answer: belt

Question: Kim Joo Won: Why are you still standing here ? Should n't you have gotten the car by now ?
Kim Sung-Oh: We do n't have _ one _ , sir . We rode in together in the police cab , if you remember .
Kim Joo Won: What ? Then what have we been waiting in the rain all this time for , Santa Claus ? If we do n't have a car , then you should have been summoning another ! People are staring at us !
Kim Sung-Oh: People would n't be staring if you did n't yell .
Kim Joo Won: Look at you . Have I been a bit soft on you of late ? Now that I 'm obviously a bit put out , you think it a good time to back talk me ? You are so dead .

Answer: car

Question: Michael Vaughn: Now , when you and Sark meet , you will actually be able to test each other 's merchandise , which is why we need to give him the real Rambaldi solution . After he confirms that the liquid is authentic , you 'll make the deal , then switch the vial with an identical _ one _ containing colored water and a radioactive isotope we can track via satellite .

Answer:
vial