__________ is information that helps explain other evidence.

The correct choice identifies demonstrative evidence as the type of information that helps clarify or explain other pieces of evidence. Demonstrative evidence typically consists of visual aids, such as diagrams, charts, or models, that are used to illustrate or support the points being made in a case. These materials play a critical role in guiding the audience’s understanding by providing a clearer context or visual representation of the evidence being discussed.

For instance, in a digital forensics scenario, a flowchart depicting the sequence of actions taken by a suspect may help elucidate the data presented from a computer system, making it easier for judges and juries to grasp complex information.

In comparison, while real evidence refers to physical items involved in a case, testimonial evidence is based on witness statements, and documentary evidence encompasses written documents, none of these inherently serve the same function as demonstrative evidence, which is specifically designed to provide clarity and context around other forms of evidence.