[pjc50]

Then the more serious one of "do these cookies contain allergen X?"

Any of the answers "yes, no, I don't know" is OK, although the latter is irritating, but if you claim "no" when the allergen actually is present it's a disaster. Whether that's because you bought them and didn't look at the ingredients or made them yourself in a careless shared environment.

For code from the Internet there's the related question "how likely is this to contain security holes or data-loss bugs?" And being LLM-written currently makes that a lot more likely.