What themes does La Belle Dame sans Merci by John Keats explore?
AThe glory of chivalry, the pursuit of earthly pleasures, and the triumph of virtue.
BBeauty, melancholy, and the supernatural
CThe redemptive power of love, the search for spiritual enlightenment, and the harmony between man and nature.
DThe importance of reason, the celebration of human achievement, and the critique of superstition.