Context: Isaac Newton was born in the 1600s and studied how objects move. He discovered three fundamental laws about forces and motion. According to Newton's third law, for every force, there is an equal and opposite force.
Consider the following force:
Susan's foot is pushing on her car's gas pedal.
According to Newton's third law, what other force must be happening?
A. The gas pedal is pulling on Susan's foot.
B. The gas pedal is pushing on Susan's foot.
Select the correct answer from the provided options and reply with the letter associated with it.

B