The correct answer is B. Free verse poetry does not follow a set rhyme scheme or structure.
Explanation:
In poetry, free verse is an open form or it in which verses are not limited by certain aspects such as meter, which is the rhythmic structured guided by the number of syllables and combination of stress / unstressed syllables and rhyme, which is the repetition of similar sounds between verses. In this way, it is called a free verse because the poed is not restricted by certain poetic patterns and thus can create verses of the length, and rhyme he prefers. In this way, free verse poetry does not follow a set rhyme, scheme or structure.
Monotone means having no expression in your voice, no anger, no happiness, no interest. This word would affect the tone by giving the reader the feeling that he just doesn't care about what is going on/ what he's talking about. I hope this helped!