Rafael is writing an informational essay on the effects of lack of sleep in students. Which of the following would be the most reliable source of information?
A.
an interview with a student who feels he doesn’t sleep enough at night
B.
a website that shows the importance of sleep on behavior and performance
C.
an article in a scientific journal on the impact of sleep on student brains
D.
a blog post about how students feel that school should start later in the day