Which of the Following Types of Contact Has Been Shown

Which of the following types of contact has been shown to reduce prejudice?

A) Positive feelings about Latinos were generated after participants interacted with a Latino who disconfirmed the stereotype and was perceived to be typical of his group.
B) Positive feelings about Latinos were generated after participants interacted with a Latino who confirmed the stereotype and was perceived to be typical of his group.
C) Asking participants to imagine a positive interaction with a member of another social group can reduce prejudice toward that group.
D) All of the above