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.

Sub-Commander T'Pol: The Captain told the Aquatics we could disable these spheres .
Commander Charles 'Trip' Tucker III: And I 'm trying not to make a liar out of him .
Sub-Commander T'Pol: Really ?
Commander Charles 'Trip' Tucker III: What do you mean by that ?
Sub-Commander T'Pol: You 've dismissed all of my proposals .
Commander Charles 'Trip' Tucker III: When you come up with _ one _ that does n't involve blowin ' ourselves up , I 'll be a little more enthusiastic .
Output:
proposals