If I come across a low-quality website in the Quick Answers reference-list, I wish there was a way to block it and re-generate the Quick Answer response and search results without having to scroll down, block the website and change URL to invalidate the Quick Answer response. It would be great if there was a widget available, just like with a regular link, that would do exactly what it does for the regular link.
For instance, it could be like this:
Before:
After:
