From inference, the parallel structures serve to emphasize. Hence the correct answer is Option A.
<h3>What is a Parallel Structure?
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The parallel structure or parallelism is a system or technique in the literature that draws from repetition. The purpose of repetition is to emphasize.
Please note that information about the poem was not given hence the general answer to help you understand parallel structures.
Learn more about Parallel Structure at:
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Through hiding its literal meaning until the final lines, the poem manages to capture something of the excitement—and perhaps even the danger—of love. The speaker makes the difficult journey to meet this lover precisely because love is worth fighting for.
Its weigh and it shouldn't matter as long as you are eating healthy and exercising.
I'd go with 2nd one:
"The speaker is walking in no particular direction, reflecting on the wonders of life."