The statement that actually expresses the central idea is: D. Beyond a reasonable doubt is the hardest level of proof to reach in our justice system.
Central idea is actually known as the main idea or important idea that an author is trying to communicate to the audience. Central idea helps readers to grasp what a writer is trying to pass across.
We can see that the central idea of "Proof Beyond a Reasonable Doubt: What Does That Mean?" is that beyond a reasonable doubt is the hardest level of proof to reach in our justice system.
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