You will be given a definition of a task first, then some input of the task.
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.

Allan Quatermain: I think I ought to warn you - you 've come on a hopeless errand .
Elizabeth Curtis: My brother told me your reasons . There was one argument he neglected to use .
Allan Quatermain: Oh , what was that ?
Elizabeth Curtis: Money .
Allan Quatermain: It 's a very good argument .
Elizabeth Curtis: I 'm willing to pay anything - beyond reason , of course .
Allan Quatermain: Why are you so determined to go on with this ? I can understand your planning it before you knew its dangers , but now ... your brother must have told you .
Elizabeth Curtis: Are you sure you 're not exaggerating the dangers ? With proper equipment and your services , we should be able to manage . I 'm not afraid .
Allan Quatermain: Your courage does you no credit , Mrs. Curtis . It 's the result of ignorance .
Elizabeth Curtis: What is your usual fee for a safari , Mr. Quatermain ?
Allan Quatermain: Oh , two hundred pounds and all expenses . I would n't undertake this _ one _ for five hundred .
Elizabeth Curtis: Would you for five thousand ?
Output:
safari