Roger and Lydia Met for a Blind Date

Roger and Lydia met for a blind date. Roger had been told by his best friend that Lydia was charismatic and vivacious. During their date Lydia was friendly but she was quite shy and didn't initiate much of the conversation. Still, Roger thinks that Lydia is one of the most exciting people that he has met, and he can't wait to see her again. Roger's reaction to his date with Lydia shows that

A) unconscious motivation has little impact on overt behaviour.
B) people's experience of the world is highly subjective.
C) behaviour is determined by multiple causes.
D) cultural heritage has a large impact on behaviour.