D.the story's theme is the correct answer. YOUR WELCOME!!
Explanation:
The quality or state of being pertinacious.
C sending harassing emails
A. I ate a slice of bread last night.
B. Sita lost her earring in the park
C. I sold my watch to him last month
The right answer for the question that is being asked and shown above is that: "It adds to the high standard the speaker is claiming one must meet to love another."In this excerpt from “A Woman’s Shortcomings” by Elizabeth Barrett Browning, this is the effect of parallelism