Celeste Worked and Voted for a Candidate That She Later

Multiple Choice

Celeste worked and voted for a candidate that she later discovered was dishonest and immoral. These facts made Celeste very uncomfortable because these were attributes that she does not admire. Celeste's feelings can best be explained by the

A) frustration-aggression hypothesis.
B) fundamental attribution theory.
C) theory of groupthink.
D) cognitive dissonance theory.