Im pretty sure that it is A
The feature you can <span>most likely find in a modernist poem is:
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a definite viewpoint on a controversial topic stated in formal language
Modernist poets are into elaborating controversial topics based on their personal judgment and viewpoint. In this sense, they are benchmarking on updated ideas using formal expressions.
The correct answer that would best complete the given statement above would be the third option: HOPEFUL. <span>The introduction of the boy advances the plot of Daly's "Sixteen" by making the narrator feel hopeful. This was the time when the young male skater made the narrator feel more joys more than ever and that this boy made her feel hopeful for days. But in the end, the narrator realized that he will never call her at all. Hope this answer helps.</span>