The most widely recognized and best-known instrument designed to detect deception is:

Question

Quizplus · Accepted Answer

The most widely recognized and best-known instrument designed to detect deception is the polygraph, commonly known as a lie detector test. While the polygraph is not 100% accurate and its results are sometimes disputed, it remains a widely used tool in law enforcement and other areas where deception detection is important. Options A, B, D, and E are not as widely recognized or used as the polygraph for deception detection.

The Most Widely Recognized and Best-Known Instrument Designed to Detect