James and Brooks Are at a Baseball Game Cheering for Opposite

James and Brooks are at a baseball game cheering for opposite teams. When a runner is thrown out at first, James cheers the great call, while Brooks boos and yells that the umpire is blind. This reflects the unifying theme that

A) our cultural backgrounds exert a considerable influence over our behavior.
B) behavior is determined by multiple causes.
C) motives and expectations can color our experiences.
D) people's experience of the world is subjective.