Context: Splot . House gave the empty room an exasperated sigh and lay there for a few seconds , convincing himself that the benefits of getting up and solving the problem outweighed the costs of actually having to do the getting up . He managed to roll out of bed without banging anything , and he grabbed his cane before making his way down the hall . He squinted uncertainly at the light coming from under the bathroom door before pushing it open and blinking .

Question: What may have caused House to finally get out of bed ?
Options:
0. He found out that the issue was fixed .
1. He knew that he had to fix the issue .
2. None of the above choices .
3. Something was banging in his house .
Answer: 1