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: 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 ?

size