After learning strengthens one set of synapses, other synapses ____

You get a paper back and briefly feel angry at the low grade you received, but this feeling is upsetting because you like the professor so much. You quickly turn your attention to other matters. Later that day you pick a fight with your roommate because of

a. projection.
b. sublimation.
c. displacement.
d. rationalization.

__________ is a sleep disorder characterized by recurring difficulty falling or staying asleep

a. Narcolepsy b. Nonsomnia c. Hypocretinism d. Insomnia