What institution is Lilliput critiquing in the narrative?

The critique of marriage in Lilliput is depicted through the absurdity and triviality of the political conflicts that arise in the story, which mirror issues found in marital relationships. Swift uses the small size of Lilliputians to symbolize how petty their disputes are, reflecting on how in real life, debates over serious topics can be just as insignificant as the squabbles between the factions in Lilliput. The intense rivalry between the factions over the most inconsequential matters mirrors the way marital quarrels can arise over trivial issues, exposing the folly and sometimes destructive nature of these conflicts.

While the other options address important aspects of human life and institutions, they do not capture the specific focus on the dynamics of marriage presented in the narrative.教育, religion, and the legal systems may have their own forms of critique within the broader context of the story, but the vivid portrayal of relationships and the implications of marriage as reflected in the power struggles among Lilliputians stands out as a central theme.