When Fatima Is First Introduced at Her New Workplace, All

Multiple Choice

When Fatima is first introduced at her new workplace, all but one coworker, Frank, smiles at her and greets her. As a result, Fatima thinks Frank isn't very friendly. According to the textbook, what attribution error is Fatima making?

A) She is assuming without proof.
B) She is assuming the worst.
C) She is judging Frank less charitably than herself.
D) She is clinging to first impressions.