Which Drug Therapy Would Be Appropriate for an Alcoholic, and Why

Which drug therapy would be appropriate for an alcoholic, and why?

A) Naltrexone; it enhances abstinence and reduces relapse by blocking endorphin receptors and controlling dopamine in the MFB of the limbic system
B) Naltrexone; it enhances abstinence and reduces relapse by blocking endorphin receptors and controlling dopamine in the amygdala
C) Naltrexone; it enhances abstinence and reduces relapse by blocking endorphin receptors and controlling GABA in the MFB of the limbic system
D) Naltrexone; it enhances abstinence and reduces relapse by blocking dopamine receptors and controlling endorphins in the MFB of the limbic system