The Moon reflects light from Earth. The Moon reflects light from the Sun. The Moon makes light beneath its surface. The Moon has rocks on its surface that glow.
I gave my students this multiple choice question: At night, the Moon is the brightest object in the sky. Where does the Moon's light come from?

Only one answer is correct among these 4 choices:
- The Moon reflects light from Earth.
- The Moon reflects light from the Sun.
- The Moon makes light beneath its surface.
- The Moon has rocks on its surface that glow.

Could you tell me which one is correct?

The Moon reflects light from the Sun.