Must use Longman Anthology of British Literature, Vol. 1 for references, quotes,

Must use Longman Anthology of British Literature, Vol. 1 for references, quotes, and textual examples.
Must have thesis statement and textual examples.
Full Topic:
How do the lais of Marie de France portray the social world of her time? Explain how she uses symbols in the stories to make statements about love, marriage, courtship, and cultural difference. Compare this to the world portrayed by Chaucer in The Canterbury Tales, or by Swift in Gulliver’s Travels using the same points of focus.