One of the Reasons That We Are Not Very Successful

One of the reasons that we are not very successful at detecting deception is because we

A) focus too much attention on nonverbal cues and not enough on verbal cues.
B) fail to attend to the nonverbal cues that actually signal deception.
C) are motivated to believe that others are telling the truth.
D) need to be able to detect deception in order to gain evolutionary advantage.