Celeste is writing an essay on how caffeinated drinks negatively affect the teen brain. Which source would provide Celeste with the most useful evidence?
Answer
A
a study identifying which drinks have the highest levels of caffeine
B
a study on how overindulging in caffeine can lead to bone loss
C
a study identifying which caffeinated beverages improve brain function
D
a study on how caffeine consumption interferes with brain development