The Moon reflects light from the Sun all the time. The Sun goes around Earth and the Moon every day. Earth reflects light from the Moon all the time. The Moon goes around Earth every day.
I gave my students this multiple choice question: Why is it that the Moon can sometimes be seen during the day as well as at night?

Only one answer is correct among these 4 choices:
- The Moon reflects light from the Sun all the time.
- The Sun goes around Earth and the Moon every day.
- Earth reflects light from the Moon all the time.
- The Moon goes around Earth every day.

Could you tell me which one is correct?

The Moon reflects light from the Sun all the time.