Katie, Who Is Moderately Liberal, Attends a Very Liberal College

Katie, who is moderately liberal, attends a very liberal college. After four years at this college, Katie is likely to

A) become more politically conservative as a result of the boomerang effect.
B) hold moderately liberal values as a result of social learning.
C) become more liberal as a result of group polarization.
D) become indifferent to social causes as a result of diffusion of responsibility.