When the Saleswoman Doesn't Reply to His "Hello," Mario Concludes

Multiple Choice

When the saleswoman doesn't reply to his "hello," Mario concludes that she is simply a cold person.Yet the next day when Mario doesn't reply to the saleswoman who does greet him,he realizes that he is just having a bad day.What does this scenario illustrate?

A) the fundamental attribution error
B) the actor-observer effect
C) counterfactual thinking
D) the false-consensus effect