Final answer:
King Arthur's stories are not pagan-based stories, but rather influenced by medieval European literature and Christian mythology.
Step-by-step explanation:
King Arthur's stories, which date back to the Dark Ages, are not pagan-based stories. The stories of King Arthur and the Knights of the Round Table are actually rooted in medieval European literature and Christian mythology. While there may be some elements in the stories that reflect pre-Christian beliefs, the overall narrative and themes are influenced by Christian traditions and values.