Blank verse is unrhymed<span> poetry with a specific meter, and it's usually that of iambic pentameter.
Iambic pentameter is a type of </span>metrical<span> line consisting of five two-syllable 'feet', with each foot having the accent on the second syllable.</span>
Its correct the way it is,what you can do if process of elimination to see which one sounds correct.
Answer: B) IMagery
This is because author depicts a visually descriptive picture for the readers when he talks about the yellow smoke
