Tyra and Nigel Had Lunch at a New Coffee Shop

Tyra and Nigel had lunch at a new coffee shop and they were shocked by the harsh service given by their waitress and concluded that she is a rude person. In fact, the waitress is normally very friendly, but she was having a very difficult day. Tyra and Nigel have made

A) a dispositional attribution.
B) a situational attribution.
C) the fundamental attribution error.
D) an attribution coefficient.