You are presented with the quiz "Braking would cause what to an object's temperature?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "friction causes the temperature of an object to increase" and "brakes work because friction acts against slip". So, what's the best answer to the question?

pick from the following.
(A). it would decrease.
(B). it would stay the same.
(C). flow of electrons.
(D). it would increase.
(E). Water expanding.
(F). heat energy.
(G). it would go to infinity.
(H). Electrical energy.
The answer is:
(D).