Why does the moon have different phases? a) the sun moves around the moon b) the moon moves around the sun c) the moon moves around the earth d) the moon follows the sun around the earth

Well Her's what i know:

(A) is wrong because the Sun stays in place. It doesn't orbit around anything!
(B) Is also wrong because the Moon doesn't orbit around the sun!
(C) is correct because the Earth moves around the Sun, and the Moon moves around the Earth.
(D) is wrong because (C is already correct) the moon doesn't follow the Sun around the Earth because the Sun doesn't move!

Idon’t know what the answer is i wish i could

Here is my best translation:   text analysis.1. read the text.2. determine the main idea of the text.3. determine the type and style of speech.4. write out 5 words and choose synonyms for them.5. find in the text all possible language tools (trails).blessed is he who was young in his youth,blessed is the one who has matured in time,who gradually lives coldwith years i could do it; who did not indulge in strange dreams,who did not shun secular black people,who at twenty was a dandy or a grip,and at thirty is profitable married; who was freed in fifty? from private and other debts,who fame, money and rankscalmly in turn achieved,about whom they have insisted for a whole century: n. n. is a wonderful person.(as pushkin).