Along with Attending 18 Hours of College Classes, Tolek Is

Along with attending 18 hours of college classes, Tolek is working full time at his uncle's hardware store. When Tolek complained to a friend about how tired he was all the time, his friend offered to sell him some methamphetamines. "They give you more energy," his friend explained. Tolek has been using the methamphetamines almost daily for the last two weeks. If Tolek continues his chronic use of methamphetamines, he is likely to experience:

A) a significant increase in the number of dopamine receptors and dopamine transporters in his brain.
B) an increase in the synaptic levels of dopamine, serotonin, and norepinephrine because methamphetamines block their reuptake and potentiate their effects.
C) frequent bouts of delirium tremens (DTs) .
D) permanent destruction of brain tissue.