Which of the Following Is an Example of the Fundamental

Which of the following is an example of the fundamental attribution error?

A) Dorothy thinks that her co-worker's bad mood is because their boss was overworking them.
B) Craig assumes that his classmate is stupid, because his classmate got a poor grade on the midterm exam.
C) Blanche is angry because she didn't get the promotion she applied for, and it was given to someone she doesn't respect.
D) Taylor knows that there is a rip in the carpet that trips people, and he laughs every time someone falls down.