John Is Set Up for a Blind Date

John is set up for a blind date.He hears that his date is friendly and fun.Because of these expectations he smiles when he meets her and he is relaxed.Because he smiles and is relaxed,she smiles and is relaxed.John thinks that,yes,she is friendly and fun.This would be an example of:

A) attributions.
B) self-fulfilling prophecy.
C) self-serving bias.
D) fundamental attribution error.