The correct response that demonstrates Newton’s third law is:
If two bumper cars collide with a certain force, then they will move away from each other in opposite directions with the same force.
This response accurately reflects the principle of Newton's third law, which states that for every action, there is an equal and opposite reaction. When two bumper cars collide, they exert forces on each other that are equal in magnitude and opposite in direction, which causes them to move away from each other.