Why Sleep? Which quote supports the central ideas that sleep is vital to basic functioning
and to how people feel?
A
"We now know that sleep plays an essential role in learning,
memory and emotional well-being."
B
"Just as a good meal is made up of different kinds of food, a
good night requires different kinds of sleep."
C
"During the night, you pass through the different stages, from
lighter to deeper sleep and back again."
D
"Keep in mind that most teenagers need at least 9 hours of sleep
per night!"