Sentence examples similar to solution is incorrect from inspiring English sources

To help, I'll explain why the solution below is incorrect.

Answer B is incorrect.

Do you then complain that this solution is racially incorrect because the beneficiaries are mostly black?Unless you are a Klansman, I'm guessing the answer is no.But the Civil Rights Project at UCLA makes precisely this complaint about charter schools (which are government-funded but run independently).

Without considering the whole interval the author only considers in the Green's function Thus, the expression of (1.3) which is a solution to BVP (1.2) is incorrect.

The supposedly linear performance with increasing draw solution concentration mentioned by some is incorrect.

This intuitive model is incorrect, since it has no mathematical solution.

Again, this is incorrect.

Plainly, this is incorrect.

FACT: That is incorrect.

That is incorrect.

That perception is incorrect.