Which of the following statements is true of the adolescent brain?

1) because of the quick development of the prefrontal cortex, adolescents display stronger cognitive skills to control their impulses.
2) adolescents display fewer emotions due to the slow growth of the amygdala.
3) the prefrontal cortex continues to mature into early adulthood.
4) the developmental disjunction in the brain accounts for reduced risk-taking behavior of adolescents.