Which of the Following Statements Is True of Cocaine

Which of the following statements is true of cocaine?

A) Cocaine administration decreases dopamine within the nucleus accumbens.
B) Damage to the amygdale impairs cocaine reinforcement.
C) Cocaine abuse can produce obsessive-compulsive disorder.
D) Drugs that block GABA receptors within the nucleus accumbens impair cocaine reinforcement.
E) Rats will self-administer cocaine into their vascular system.