Which of the following statements best describes a corroborative sign?

• A. Something that supports or confirms what you are observing in the track or scene
• B. Something that indicates the exact direction of travel
• C. A sign created by weather
• D. A sign that is always more reliable than conclusive signs

Answer: (A)

Corroborative signs are pieces of evidence that support or confirm what you’re observing at a scene or in tracks. They don’t stand alone as proof, but when multiple observations line up, they strengthen your interpretation and give you more confidence in what happened. That’s why describing a corroborative sign as something that supports or confirms your observations best captures its role.

The other ideas don’t fit as well. A sign indicating the exact direction of travel is about pinpointing direction, which isn’t what corroboration specifically means. A sign created by weather isn’t about confirming observations at all. And the claim that a corroborative sign is always more reliable than conclusive signs isn’t accurate—conclusive signs provide definitive proof, while corroborative signs merely reinforce what you’re interpreting.