Literary allusions can be drawn from a variety of topics, but the most common subjects tend to be:
A. History - Historical events, figures, and themes are frequently alluded to in literature, as they often provide context or commentary on human behavior and society.
B. Mythology - Myths and legends from various cultures are heavily referenced in literature, as they encapsulate universal themes and archetypes that resonate across time.
C. Science - While science can be alluded to, it is less common than history and mythology as a primary source of allusion in literary texts.
D. Pop culture - Modern literature often includes references to contemporary culture, including movies, music, and celebrities, but these might not have the same timeless significance as historical or mythological references.
Of these options, A (History) and B (Mythology) are the most frequently referenced in literary allusions, with mythology being particularly rich in archetypes and symbols that are widely recognized.