Greg and His Like-Minded Friends Are Discussing Their Views on the Issue

Multiple Choice

Greg and his like-minded friends are discussing their views on the issue of gay marriage.After spending time sharing reasons gay marriage should be legal,their views become even stronger in support of gay rights.This example best illustrates the phenomenon of:

A) the risky group effect.
B) group polarization.
C) groupthink.
D) group facilitation.