Which of the Following Has Been Found in Experimental Research

Multiple Choice

Which of the following has been found in experimental research on the effects of group contact on prejudice?

A) When intergroup contact is cooperative, there is no reduction in prejudice.
B) When intergroup contact is competitive, there is a reduction in prejudice.
C) When intergroup contact is cooperative, there is a reduction in prejudice.
D) When intergroup contact is of only short duration, there is a reduction in prejudice.