While at the the grocery store, Petunia notices that a man walks in, gets some allergy medication, and cuts to the front of the checkout line. He then drops a $20 bill on the counter and walks out. Petunia thinks that this man is very rude, but she does not know that the man's wife having an allergy attack in the parking lot. Petunia's judgment in that moment best illustrates

A. the actor/observer bias. 

B. the fundamental attribution error.

C. a proximity error. 

D. a situational attribution.