You are presented with the quiz "Mirrors are used for reflecting what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "amirror is used for reflecting light" and "an image is formed in the mirrors each time the light bounces, forming multiple images". So, what's the best answer to the question?

Pick from: I. Joules II. television III. a wave IV. photons V. streams VI. the Sun VII. images VIII. fire
The answer is:
VII.