Which Research Question Is MOST Consistent with the Historical Events

Which research question is MOST consistent with the historical events that inspired the research of Gordon Allport?

A) How does media coverage of racially charged events affect implicit biases or prejudices?
B) What learning experiences led to the heroism demonstrated by first responders to the World Trade Center attack on September 11,2001?
C) Why do otherwise decent people commit evil acts when ordered to by a totalitarian regime?
D) Do people become more liberal or conservative when faced with economic hardship?