Which of the Following Statements About the Effect of Media

Which of the following statements about the effect of media on prejudice is true?

A) Experimental research has failed to find a causal relationship between watching media and reducing prejudice.
B) Positive portrayals of minority groups in both print and visual media can be effective in reducing prejudice.
C) Positive portrayals of racial groups can reduce racial prejudice but positive por- trayals of sexual minorities have no effect on sexual orientation prejudice.
D) Positive portrayals in "real-life" contexts (such as news reports) are effective in reducing prejudice, but fictional portrayals are not.