Cherie is walking to her car late at night and notices a man following her. Cherie feels threatened and her heart rate and breathing speed up due to a release of __________ stimulating her __________.
A. norepinephrine . . . fight-or-flight response
B. serotonin . . . serotoninergic release
C. GABA . . . fight-or-flight response
D. hormones . . . anxiety sensitivity
