Hayden Has a Large, Noticeable Scar on the Left Side

Multiple Choice

Hayden has a large, noticeable scar on the left side of her face. She has noticed that in class, her professors tend to ignore her to call on other students. Despite her best efforts, she feels that she is never perceived to be as competent as her peers, and many of her friends have commented that she doesn't appear friendly upon first glance. Hayden could be experiencing the ___________ effect.

A) evaluation
B) stereotyping
C) halo
D) bias