Answer:
I believe it's rhythm and length if this is an answer choice.
Explanation:
Stanza is known as a stichic verse which includes both rhythm and length.
Similar to the MLA format, the citation must contain the last name of the author and the number(s) of the page(s) used in parentheses throughout the article.
The pages used are lacking in the reference quoted in the issue, but let's assume it was from page 100 to 120, so the answer would be: Wysocki
D. Disgust is your answer
2 goes with the second one (control rods).
3 goes with forth one (mass of unstable fuel)
4 goes with one (shield)
1 goes with third one (moderator)
5 goes with coolant