I think the answer would be the third option.
Answer:
"Diction" means the choice of words and phrases, so the answer is most likely C. "maintain the rhythm of each line of poetry"
To determine the root cause of contamination
Answer:
D. If hairs be wires, black wires grow on her head
Explanation:
The answer here is 100 percent (D.) Not only did i take the quiz I also can explain why the answer is (D.) Shakespeare says if hairs were wires that specifically her head would grow black wires. The key word here is "black". Black is used to symbolize darkness and in this case the dark lady. Hope this helped :)