Which of the following, if true, would most undermine the "theory" mentioned in the final sentence of the passage? A. Sir Gawain is portrayed as disingenuous in his exercise of "Christian virtues." B. Another character in the story is also associated with pagan symbols and is praised straightforwardly for her Christian virtues. C. Sir Gawain, in the story, prays to God to help him in battle. D. Another character in the story is associated with pagan symbols but is portrayed as having no Christian virtues whatsoever. E. A group of people in the story are portrayed as "barbarians" who are neither pagan nor Christian.