instruction:
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.
question:
Jimmy:  Annie Spidaro , _ 2 _ - 4 - 7 - 3 .
Annie: My friends call me 2 - 4 .
Jimmy: I must meet your friends . They sound like a hoot .
answer:
Spidaro


question:
Kaylee:  I 'm not saying the _ 80 _ - 4 's hard to repair . It just ai n't worth it .
Older Farmer: It 's a fine machine , you just keep it tuned .
Kaylee: T - sai boo shr ! The extenders ai n't braced .
Murphy: I 've been telling him to buy an 80 - 10 for years .
Kaylee: Those tenders snap off , do n't matter how good the engine 's cycling .
Younger Farmer: Miss Kaylee , I wonder if I could request the honor of having this ...
Murphy: Wait a minute , let her talk ! She 's talkin ' .
Kaylee: By the way , the 80 - 10 's the same machine . They just changed the plating , hoped no one noticed .
answer:
machine


question:
Katara:  Why would you even try to defend him ?
Toph: Because , Katara , you 're all ignoring one crucial fact ... Aang needs a Firebending teacher . We ca n't think of a single person in the world to do the job . Now _ one _ shows up on a silver platter and you wo n't even think about ?
Aang: I 'm not having Zuko as a teacher .
Sokka: You 're darn right you 're not , buddy .
Katara: Well , I guess that 's settled .
Toph: I 'm beginning to wonder who 's really the blind one around here .
answer:

teacher