Lucas Is Very Worried That Somebody May Find Out About

Multiple Choice

Lucas is very worried that somebody may find out about his activities in drug trade. When asked questions about drug selling, he would deny any involvement and likely experience the following physiological changes that are recorded by the polygraph:

A) lower blood pressure, fatigue, and constipation.
B) changes in breathing, eye movements, and body temperature.
C) decrease in skin moisture, coughing, and dry mouth.
D) changes in blood pressure, breathing, and skin conductance.