Not the one you asked but - I thought it read more like an exam question than a crapgpt question.

It is this part that rubbed me the wrong way: “Please provide formulas and an example.”

That’s like the part where the examiner is giving a hints about how the marks will be awarded.

Either way here’s my equation: P(Answer | Question and constraint on answer ) < P(Answer | Question)

I assume that’s the OOPs intention though; to block out some of the noise from the responses. I only see one formula so far (excluding my stupid one) so I’m not sure if it worked strictly, but I’d be surprised it it hasn’t filtered out some answers.