Depression is characterized by pervasive feelings of low self-esteem and sadness

Based on research conducted by Widom, the difference between successful psychopaths and unsuccessful psychopaths is that __________.

A. unsuccessful psychopaths remain cool under pressure, as a result of low activity in the amygdala B. successful psychopaths remain cool under pressure, as a result of low activity in the amygdala C. unsuccessful psychopaths are thought to have greater behavioral control, due to fewer defects in the prefrontal cortex D. successful psychopaths are thought to have decreased behavioral control, due to significant defects in the prefrontal cortex

Nick is admitted to a mental institution because he hears voices talking to him that no one else can hear, and he sees demons attacking him, though no one else can see anything near him. Nick's symptoms are known as ______

a) delusions b) hallucinations c) obsessions d) compulsions