Adolescents tend to respond with gut reactions to emotional stimuli, while adults are more likely to respond in more rational, reasoned ways. Recent research suggests that this may be because:
a.adults have a more completely developed prefrontal cortex.
b.adults have a more completely developed amygdala.
c.adolescents have a less completely developed cerebellum.
d.adolescents have a less completely developed occipital lobe.