Goldstein and Cialdini's 2007 Study on Vicarious Self-Perception Demonstrated That

Goldstein and Cialdini's 2007 study on vicarious self-perception demonstrated that

A) people sometimes infer something about themselves by observing the behavior of those who they believe to be biologically similar to them.
B) people's self-perceptions are not affected by others' actions.
C) people only pay attention to their self-perception when in the presence of those that who they perceive as similar to them.
D) People lose their sense of self when observing the behavior of someone with whom they identify.