One of the Most Important Tasks of the Polygraph Examiner

Multiple Choice

One of the most important tasks of the polygraph examiner using the standard procedures like CQT is to:

A) complete lengthy preparations before the polygraph can be turned on.
B) fine-tune the polygraph readings to each suspect.
C) convince the examinee that the polygraph can always detect a lie.
D) conduct a debriefing after the procedure.