George Is a College Freshman

Multiple Choice

George is a college freshman.Each day on his way to class he maps out what he would need to do if there was an active shooter.He always sits by the exit in his classrooms and has an emergency number on speed dial in case of an attack.George's fear is most likely because of all the news reports of school shootings.This illustrates

A) explicit bias.
B) the just-world phenomenon.
C) the availability heuristic.
D) ingroup bias.