In the Robbers Cave Experiment Conducted by Sherif, the Researchers

In the Robbers Cave experiment conducted by Sherif, the researchers began the experiment thinking that:

A) groups become more cohesive when faced with competition from another group.
B) groups that are in conflict with one another eventually settle their differences.
C) groups that vie for power with each other will always come out with a winner and loser.
D) groups are more likely to cooperate when there is money involved.