Now what in the world is that gon na do ? I did n't know what the problem was , but I could n't see how a new tank valve was going to fix the thing . I threw the valve back in the box put it back under the BBQ , until today . After getting back and finding that gas was n't getting to the BBQ , I pulled the valve out from the box and figured I did n't have anything to lose by trying the new valve .

Generate a question about the above context.
What may have been the reason for them putting the valve under the BBQ ?
Options:
A). They may not have felt confident enough that they could fix it themselves .;
B). None of the above choices .;
C). They wanted to do more research before attempting to fix it .;
D). They did n't think they ordered the right valve .;