Answer: d. It should only use licensed, bonded examiners to conduct the test.
Explanation:
The purpose of the Employee Polygraph Protection Act is to ensure that employees get tested according to the highest levels of fairness and professionalism. To that end, only licensed examiners who have had training should be able to administer the test.
In addition to that, these examiners must sign a bond that they will be required to pay if it is shown that during the course of the exam, they engaged in practices that were unfairly or illegal towards the employee being examined.