Which of the following pairs is most likely to be negatively correlated?

The primary input to the hippocampus is from the

a. granule cells of field CA2. b. nucleus accumbens. c. pyramidal cells of field CA1. d. granule cells of the dentate gyrus. e. entorhinal cortex.

The early physical-dependence theories of drug addiction were discredited by the observation that

A) detoxified addicts almost always return to their drug-taking habits. B) if addicts withdraw over a long period, withdrawal symptoms are more severe. C) drug addicts who are kept from using drugs for a year or more almost always permanently kick the habit. D) both A and B E) both B and C