In a college town, the college. One winter day, there is a massive blackout that lasts several days. Everyone in town, residents and college students alike, must work together to make sure that there is sufficient access to food and that everyone is able to stay warm. Ultimately, this situation improves relations between the residents and the students. This story shows the power of O A. self-fulfilling prophecies to reduce intergroup hostility. O B. superordinate goals O C. extended contact O D. education