Marissa Is Being Polygraphed Using the Guilty Knowledge Test (GKT)

Marissa is being polygraphed using the guilty knowledge test (GKT) . This test focuses on whether Marissa:

A) knows the facts that were published about the crime in the media.
B) knows the facts that one would expect that only the criminal would know.
C) is willing to share information that is uncomfortable for most people to share.
D) remains unwilling to be tested, which amounts to her admission of guilt.