Which of the following does not represent a force pair?
A, when you push on a bike's brakes, the friction between the tires and the road increase
B, when a driver jumps off a diving board, the board pushes the driver up.
C. when an ice skater pushes off a wall, the wall pushes the skater off of the wall.
D. when a boy pulls a wagon, the wagon pulls back on the boy.