Which of the following works was NOT authored by William Wordsworth?

The correct answer is C, "A Vindication of the Rights of Woman," because this work was authored by Mary Wollstonecraft, not William Wordsworth. Wollstonecraft's text is a foundational work of feminist philosophy, advocating for women's rights and equality, and it addresses the social and educational inequalities faced by women in the 18th century.

In contrast, the other options are all well-known poems by William Wordsworth, a central figure in the English Romantic movement. "I wandered lonely as a cloud" is one of his most famous poems, celebrating nature's beauty and the emotions it evokes. "My heart leaps up" expresses Wordsworth's lifelong love of nature and the connection between childhood and adulthood. "The world is too much with us" is a critique of modern society's disconnect from nature and a longing for a return to simpler, more natural ways of living. Each of these works reflects Wordsworth’s themes of nature, emotion, and human experience, reinforcing his significance in British literature.