How to answer question about funding a project On some project grant applications, one gets a question on something along the lines of: "If you are unsuccessful in your application for this funding round, how do you plan on funding this project?"

How should I answer this? Seems like some kind of catch-out question.
Some organizations require applicants to list alternate sources of potential funding in order to determine whether the applicant has sufficiently explored funding options and is expending effort to obtain funding. If other options are less likely to be funded (due to poorer fit) or are unavailable, you can highlight that to emphasize the importance of applying for this particular grant.