What Does Research Indicate Regarding Psychopaths and Their Goal Setting

What does research indicate regarding psychopaths and their goal setting patterns?

A) Individuals with this disorder are less likely to be motivated toward a goal.
B) Individuals with this disorder are more likely to keep trying even though the goal is probably unattainable.
C) Individuals with this disorder are less likely to attempt difficult goals.
D) Individuals with this disorder are more likely to quit trying as soon as failure appears imminent.