Regarding Polygraph Testing, Which of the Following Statements Is FALSE

Regarding polygraph testing, which of the following statements is FALSE?

A) Irrelevant questions are used to establish a "baseline" for normal emotional responses.
B) To minimize the effects of anxiety caused by the questioning process, skilled polygraph examiners ask a series of questions with critical items mixed among them.
C) Control questions are designed to make almost anyone anxious.
D) The galvanic skin response component of polygraph testing measures the rise in body temperature when a person is lying.