BRAINIEST AND 30 POINTS HELP FAST

How does the refrain "the tide rises, the tide falls" most clearly contribute to
the meaning of this excerpt from a poem?
O A. It reinforces the power of the ocean over the land.
O B. It enables the reader to hear the sound of the water as it crashes
against the shore.
о O
C. It reinforces the constant and unchanging pattern of the tide.
D. It enables the reader to visualize both large and small waves out at
sea.