Which of the Following Students Provides the Most Accurate Summary

Which of the following students provides the most accurate summary about the emotions associated with events that occurred in the past?

A) Hongbo: "Neutral events usually become more negative."
B) Josiah: "The emotional tone of pleasant events fades more than the emotional tone of negative events."
C) Anna: "The emotional tone of unpleasant events fades more than the emotional tone of pleasant events."
D) Sidney: "People who tend to be depressed show no fading in emotional tone for either pleasant or unpleasant events."