C. Unferth is jealous because the woman he loves want's Beowulf and not him.
If you take a look in the book you can very clearly tell that Unferth is jealous of Beowulf and twists the stories to make it sound like Beowulf isn't very heroic and things of that manner.
A reference to Walt Whitman's "I Hear America Singing" => "I, Too". Langston Hughes' poem adds the African American identity to Whitman's list of ordinary people who constitute and contribute to American collective identity.
Paradox of social injustice => "I, Too". Hughes depicts the social inequality of black people, who are traditionally confined to servitude. He hopes, however, that this will change eventually.
Uses set meter and rhyme scheme => "From the Dark Tower". The poem's rhyme scheme is ABBA.
Symbol of wasted effort => "From the Dark Tower". Black people are the ones who plant, while white people reap.
Stone of anger and resentment => "From the Dark Tower". It depicts black people's anger at being constantly and systematically oppressed.
Uses free verse => "I, Too". Hughes' poem has a conversational tone. The free verse depicts the inner freedom that the speaker feels, and wants to transform into real freedom and equality.