Which statement BEST conveys the central idea of this encyclopedia article?

Question

Responses
A The Moon undergoes several phases which can be seen from Earth.The Moon undergoes several phases which can be seen from Earth.
B The process of waxing and waning are completely different from each other.The process of waxing and waning are completely different from each other.
C The orbits of the Moon and Earth around the Sun cause very interesting events.The orbits of the Moon and Earth around the Sun cause very interesting events.
D The Moon reflects the light it receives back to Earth because it doesn't make its own light.

Answer 1

D The Moon reflects the light it receives back to Earth because it doesn't make its own light.