Which of the following is NOT a listed use of flashlights in low-light settings?

• A. Searching
• B. Navigation
• C. Threat ID
• D. Sound identification

Answer: (D)

In low-light settings, flashlights are used to reveal visual details so you can act on what you see. When you’re searching, the light helps you spot objects, people, or clues that would be hidden in the dark. For navigation, illumination shows the path ahead—exits, obstacles, steps, and landmarks—so you can move safely. For threat identification, lighting lets you visually assess indicators of danger, such as weapons, uniforms, or suspicious behavior, enabling a proper response.

Sound identification, on the other hand, relies on hearing, not on seeing. A flashlight doesn’t improve your ability to identify sounds or determine their source based on auditory cues alone, so it isn’t a listed use.