TASK 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.
PROBLEM: Dylan Hunt:  I 'd like to be alone if you do n't mind .
Rev: I understand . I myself prefer to be alone when doing mathematics .
Dylan Hunt: How 'd you know ?
Rev: It was n't difficult . In fact , I suspect I could guess the equation . Let me see - one thousand ships , average crew size , _ one _ hundred , simple multiplication .
Dylan Hunt: One hundred thousand people . How can I even consider it ?

SOLUTION: size

PROBLEM: Dooley:  What the hell would you know about a future ?
Cowboy: Nothing , but I know enough about not having _ one _ .

SOLUTION: future

PROBLEM: Lucky:  You know , guys ? If I 'm chief firedog , you can come and visit me at the firehouse whenever you want .
Rolly: But Dad said that it 's * my * destiny to be chief firedog . He said if I keep imagining , I can become it .
Cadpig: Well , right now , Rolly , I 'm imagining you 're a hopeless dreamer . Oh ! Look ! You 've become _ one _ !

SOLUTION:
dreamer