Answer:
I think it is B. Each lunar cycle always begins with a new moon, which then waxes or grows larger for about two weeks until it climaxes with a full moon. From there, the moon wanes (or grows smaller) for about two more weeks until the end of the cycle, at which point the moon is new again and a fresh cycle begins. The moon orbits the Earth and the Earth orbits the sun. A similarity for all of them is that they are all in the same galaxy, The Milky Way .
