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