The statement that can be used to best describe the effect of the refrains in the poem is: A. They emphasize the idea that people should fight hard to survive.
This refers to the repetition of a word within a poem's stanza, usually to emphasize an idea or situation.
With this in mind and from the complete text, we can see that the poet makes use of refrain to lay emphasis on the idea that people should fight hard so that they could survive.
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