Test question used only the Quadri-Track Comparison Technique. Advocates of the technique assert it is designed to elicit a response from the truthful examinee concerned about a false positive error. Empirical support is mixed between advocate and independent research. See: Matte (1996); Mangan, Armitage & Adams (2008); Nelson & Cushman (2011); Shurany, Stein & Brand (2009).