Which item is an example of demonstrative evidence?

Which item is an example of demonstrative evidence?

• A. A diagram
• B. A witness's testimony
• C. A firearm
• D. A confession

Answer: (A)

Demonstrative evidence is used to illustrate or clarify information so the jury can understand the facts, rather than being evidence of the facts on its own. A diagram fits this role because it visually represents layouts, distances, or relationships described by witnesses, making the testimony easier to grasp. It acts as a visual aid that accompanies other evidence, not as direct proof by itself. A firearm, while important physical evidence, is real evidence of the item involved. A confession is a statement—testimonial evidence. A witness’s testimony is direct oral or written statements. Each of those serves as evidence on its own, whereas the diagram serves to illustrate and explain the other evidence.

Demonstrative evidence is used to illustrate or clarify information so the jury can understand the facts, rather than being evidence of the facts on its own. A diagram fits this role because it visually represents layouts, distances, or relationships described by witnesses, making the testimony easier to grasp. It acts as a visual aid that accompanies other evidence, not as direct proof by itself.

A firearm, while important physical evidence, is real evidence of the item involved. A confession is a statement—testimonial evidence. A witness’s testimony is direct oral or written statements. Each of those serves as evidence on its own, whereas the diagram serves to illustrate and explain the other evidence.