You Do Not Like Your New Neighbour in Your Dormitory

You do not like your new neighbour in your dormitory.Not only is he untidy and loud,you find yourself thinking negative things about him,such as "he is probably sexist" and "he is such a narcissist," and that he lacks intelligence.This is an example of

A) negative impression management.
B) the horns effect.
C) a response set.
D) the halo effect.